Home / 936,966.92-1,293,014.82-507,247.04

Finding the Fourth Proportional to 936,966.92, 1,293,014.82 and 507,247.04

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Solution

The fourth proportional to 936,966.92, 1,293,014.82 and 507,247.04 is: 700,001.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,966.92 : 1,293,014.82 = 507,247.04 : x
  2. Step 2: Convert to fraction form
    936,966.92/1,293,014.82 = 507,247.04/x
  3. Step 3: Cross multiply
    936,966.92x = 1,293,014.82 × 507,247.04
  4. Step 4: Simplify right side
    936,966.92x = 655,877,940,121.13
  5. Step 5: Solve for x
    x = 655,877,940,121.13/936,966.92
  6. Step 6: Final answer
    x = 700,001.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.