Home / 1,602,006.39-2,402,635.78-464,463.29

Finding the Fourth Proportional to 1,602,006.39, 2,402,635.78 and 464,463.29

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Solution

The fourth proportional to 1,602,006.39, 2,402,635.78 and 464,463.29 is: 696,586.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,006.39 : 2,402,635.78 = 464,463.29 : x
  2. Step 2: Convert to fraction form
    1,602,006.39/2,402,635.78 = 464,463.29/x
  3. Step 3: Cross multiply
    1,602,006.39x = 2,402,635.78 × 464,463.29
  4. Step 4: Simplify right side
    1,602,006.39x = 1,115,936,119,050.52
  5. Step 5: Solve for x
    x = 1,115,936,119,050.52/1,602,006.39
  6. Step 6: Final answer
    x = 696,586.56

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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.