Home / 1,026,409.13-1,416,419.46-567,511.61

Finding the Fourth Proportional to 1,026,409.13, 1,416,419.46 and 567,511.61

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Solution

The fourth proportional to 1,026,409.13, 1,416,419.46 and 567,511.61 is: 783,152.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,409.13 : 1,416,419.46 = 567,511.61 : x
  2. Step 2: Convert to fraction form
    1,026,409.13/1,416,419.46 = 567,511.61/x
  3. Step 3: Cross multiply
    1,026,409.13x = 1,416,419.46 × 567,511.61
  4. Step 4: Simplify right side
    1,026,409.13x = 803,834,481,097.83
  5. Step 5: Solve for x
    x = 803,834,481,097.83/1,026,409.13
  6. Step 6: Final answer
    x = 783,152.12

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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.