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Finding the Fourth Proportional to 702,037.08, 1,053,214.08 and 222,294

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Solution

The fourth proportional to 702,037.08, 1,053,214.08 and 222,294 is: 333,491.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,037.08 : 1,053,214.08 = 222,294 : x
  2. Step 2: Convert to fraction form
    702,037.08/1,053,214.08 = 222,294/x
  3. Step 3: Cross multiply
    702,037.08x = 1,053,214.08 × 222,294
  4. Step 4: Simplify right side
    702,037.08x = 234,123,170,699.52
  5. Step 5: Solve for x
    x = 234,123,170,699.52/702,037.08
  6. Step 6: Final answer
    x = 333,491.17

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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.