Home / 702,006.20-1,053,009.30-566,703.80

Finding the Fourth Proportional to 702,006.20, 1,053,009.30 and 566,703.80

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Solution

The fourth proportional to 702,006.20, 1,053,009.30 and 566,703.80 is: 850,055.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,006.20 : 1,053,009.30 = 566,703.80 : x
  2. Step 2: Convert to fraction form
    702,006.20/1,053,009.30 = 566,703.80/x
  3. Step 3: Cross multiply
    702,006.20x = 1,053,009.30 × 566,703.80
  4. Step 4: Simplify right side
    702,006.20x = 596,744,371,745.34
  5. Step 5: Solve for x
    x = 596,744,371,745.34/702,006.20
  6. Step 6: Final answer
    x = 850,055.70

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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.