Home / 6,674,714.10-10,012,071.15-6,556,616.10

Finding the Fourth Proportional to 6,674,714.10, 10,012,071.15 and 6,556,616.10

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Solution

The fourth proportional to 6,674,714.10, 10,012,071.15 and 6,556,616.10 is: 9,834,924.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,714.10 : 10,012,071.15 = 6,556,616.10 : x
  2. Step 2: Convert to fraction form
    6,674,714.10/10,012,071.15 = 6,556,616.10/x
  3. Step 3: Cross multiply
    6,674,714.10x = 10,012,071.15 × 6,556,616.10
  4. Step 4: Simplify right side
    6,674,714.10x = 65,645,306,896,435.52
  5. Step 5: Solve for x
    x = 65,645,306,896,435.52/6,674,714.10
  6. Step 6: Final answer
    x = 9,834,924.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.