Home / 5,267,200.17-7,900,800.27-1,480,683.05

Finding the Fourth Proportional to 5,267,200.17, 7,900,800.27 and 1,480,683.05

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Solution

The fourth proportional to 5,267,200.17, 7,900,800.27 and 1,480,683.05 is: 2,221,024.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,200.17 : 7,900,800.27 = 1,480,683.05 : x
  2. Step 2: Convert to fraction form
    5,267,200.17/7,900,800.27 = 1,480,683.05/x
  3. Step 3: Cross multiply
    5,267,200.17x = 7,900,800.27 × 1,480,683.05
  4. Step 4: Simplify right side
    5,267,200.17x = 11,698,581,041,224.42
  5. Step 5: Solve for x
    x = 11,698,581,041,224.42/5,267,200.17
  6. Step 6: Final answer
    x = 2,221,024.58

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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.