Home / 846,095.28-1,166,951.52-523,984.20

Finding the Fourth Proportional to 846,095.28, 1,166,951.52 and 523,984.20

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Solution

The fourth proportional to 846,095.28, 1,166,951.52 and 523,984.20 is: 722,689.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,095.28 : 1,166,951.52 = 523,984.20 : x
  2. Step 2: Convert to fraction form
    846,095.28/1,166,951.52 = 523,984.20/x
  3. Step 3: Cross multiply
    846,095.28x = 1,166,951.52 × 523,984.20
  4. Step 4: Simplify right side
    846,095.28x = 611,464,158,645.98
  5. Step 5: Solve for x
    x = 611,464,158,645.98/846,095.28
  6. Step 6: Final answer
    x = 722,689.48

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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.