Home / 4,722,200.10-7,083,300.15-3,777,416.10

Finding the Fourth Proportional to 4,722,200.10, 7,083,300.15 and 3,777,416.10

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Solution

The fourth proportional to 4,722,200.10, 7,083,300.15 and 3,777,416.10 is: 5,666,124.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,722,200.10 : 7,083,300.15 = 3,777,416.10 : x
  2. Step 2: Convert to fraction form
    4,722,200.10/7,083,300.15 = 3,777,416.10/x
  3. Step 3: Cross multiply
    4,722,200.10x = 7,083,300.15 × 3,777,416.10
  4. Step 4: Simplify right side
    4,722,200.10x = 26,756,572,027,742.42
  5. Step 5: Solve for x
    x = 26,756,572,027,742.42/4,722,200.10
  6. Step 6: Final answer
    x = 5,666,124.15

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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.