Home / 769,304.31-1,152,924.95-598,731.98

Finding the Fourth Proportional to 769,304.31, 1,152,924.95 and 598,731.98

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Solution

The fourth proportional to 769,304.31, 1,152,924.95 and 598,731.98 is: 897,295.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,304.31 : 1,152,924.95 = 598,731.98 : x
  2. Step 2: Convert to fraction form
    769,304.31/1,152,924.95 = 598,731.98/x
  3. Step 3: Cross multiply
    769,304.31x = 1,152,924.95 × 598,731.98
  4. Step 4: Simplify right side
    769,304.31x = 690,293,029,346.62
  5. Step 5: Solve for x
    x = 690,293,029,346.62/769,304.31
  6. Step 6: Final answer
    x = 897,295.15

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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.