Home / 937,528.55-1,293,722.22-550,359.69

Finding the Fourth Proportional to 937,528.55, 1,293,722.22 and 550,359.69

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Solution

The fourth proportional to 937,528.55, 1,293,722.22 and 550,359.69 is: 759,456.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,528.55 : 1,293,722.22 = 550,359.69 : x
  2. Step 2: Convert to fraction form
    937,528.55/1,293,722.22 = 550,359.69/x
  3. Step 3: Cross multiply
    937,528.55x = 1,293,722.22 × 550,359.69
  4. Step 4: Simplify right side
    937,528.55x = 712,012,553,476.70
  5. Step 5: Solve for x
    x = 712,012,553,476.70/937,528.55
  6. Step 6: Final answer
    x = 759,456.93

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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.