Home / 1,190,592.92-1,785,981-337,649.96

Finding the Fourth Proportional to 1,190,592.92, 1,785,981 and 337,649.96

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Solution

The fourth proportional to 1,190,592.92, 1,785,981 and 337,649.96 is: 506,500.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,190,592.92 : 1,785,981 = 337,649.96 : x
  2. Step 2: Convert to fraction form
    1,190,592.92/1,785,981 = 337,649.96/x
  3. Step 3: Cross multiply
    1,190,592.92x = 1,785,981 × 337,649.96
  4. Step 4: Simplify right side
    1,190,592.92x = 603,036,413,210.76
  5. Step 5: Solve for x
    x = 603,036,413,210.76/1,190,592.92
  6. Step 6: Final answer
    x = 506,500.92

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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.