Home / 1,497,135.45-2,246,346.52-486,567.10

Finding the Fourth Proportional to 1,497,135.45, 2,246,346.52 and 486,567.10

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Solution

The fourth proportional to 1,497,135.45, 2,246,346.52 and 486,567.10 is: 730,059.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,135.45 : 2,246,346.52 = 486,567.10 : x
  2. Step 2: Convert to fraction form
    1,497,135.45/2,246,346.52 = 486,567.10/x
  3. Step 3: Cross multiply
    1,497,135.45x = 2,246,346.52 × 486,567.10
  4. Step 4: Simplify right side
    1,497,135.45x = 1,092,998,298,166.92
  5. Step 5: Solve for x
    x = 1,092,998,298,166.92/1,497,135.45
  6. Step 6: Final answer
    x = 730,059.73

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Double scale
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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.