Home / 3,315,370.10-4,973,055.15-2,685,514.10

Finding the Fourth Proportional to 3,315,370.10, 4,973,055.15 and 2,685,514.10

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Solution

The fourth proportional to 3,315,370.10, 4,973,055.15 and 2,685,514.10 is: 4,028,271.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,370.10 : 4,973,055.15 = 2,685,514.10 : x
  2. Step 2: Convert to fraction form
    3,315,370.10/4,973,055.15 = 2,685,514.10/x
  3. Step 3: Cross multiply
    3,315,370.10x = 4,973,055.15 × 2,685,514.10
  4. Step 4: Simplify right side
    3,315,370.10x = 13,355,209,725,402.62
  5. Step 5: Solve for x
    x = 13,355,209,725,402.62/3,315,370.10
  6. Step 6: Final answer
    x = 4,028,271.15

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Double scale
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Similar ratio
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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.