Home / 846,587.27-1,270,237.15-527,006.63

Finding the Fourth Proportional to 846,587.27, 1,270,237.15 and 527,006.63

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Solution

The fourth proportional to 846,587.27, 1,270,237.15 and 527,006.63 is: 790,731.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,587.27 : 1,270,237.15 = 527,006.63 : x
  2. Step 2: Convert to fraction form
    846,587.27/1,270,237.15 = 527,006.63/x
  3. Step 3: Cross multiply
    846,587.27x = 1,270,237.15 × 527,006.63
  4. Step 4: Simplify right side
    846,587.27x = 669,423,392,053.60
  5. Step 5: Solve for x
    x = 669,423,392,053.60/846,587.27
  6. Step 6: Final answer
    x = 790,731.71

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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.