Home / 955,869.02-1,433,803.59-394,918.10

Finding the Fourth Proportional to 955,869.02, 1,433,803.59 and 394,918.10

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Solution

The fourth proportional to 955,869.02, 1,433,803.59 and 394,918.10 is: 592,377.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,869.02 : 1,433,803.59 = 394,918.10 : x
  2. Step 2: Convert to fraction form
    955,869.02/1,433,803.59 = 394,918.10/x
  3. Step 3: Cross multiply
    955,869.02x = 1,433,803.59 × 394,918.10
  4. Step 4: Simplify right side
    955,869.02x = 566,234,989,535.98
  5. Step 5: Solve for x
    x = 566,234,989,535.98/955,869.02
  6. Step 6: Final answer
    x = 592,377.17

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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.