Home / 1,026,354.47-1,416,244.23-567,405.29

Finding the Fourth Proportional to 1,026,354.47, 1,416,244.23 and 567,405.29

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Solution

The fourth proportional to 1,026,354.47, 1,416,244.23 and 567,405.29 is: 782,950.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,354.47 : 1,416,244.23 = 567,405.29 : x
  2. Step 2: Convert to fraction form
    1,026,354.47/1,416,244.23 = 567,405.29/x
  3. Step 3: Cross multiply
    1,026,354.47x = 1,416,244.23 × 567,405.29
  4. Step 4: Simplify right side
    1,026,354.47x = 803,584,471,574.59
  5. Step 5: Solve for x
    x = 803,584,471,574.59/1,026,354.47
  6. Step 6: Final answer
    x = 782,950.24

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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.