Home / 834,024.60-1,251,036.90-550,097.33

Finding the Fourth Proportional to 834,024.60, 1,251,036.90 and 550,097.33

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Solution

The fourth proportional to 834,024.60, 1,251,036.90 and 550,097.33 is: 825,145.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,024.60 : 1,251,036.90 = 550,097.33 : x
  2. Step 2: Convert to fraction form
    834,024.60/1,251,036.90 = 550,097.33/x
  3. Step 3: Cross multiply
    834,024.60x = 1,251,036.90 × 550,097.33
  4. Step 4: Simplify right side
    834,024.60x = 688,192,052,166.29
  5. Step 5: Solve for x
    x = 688,192,052,166.29/834,024.60
  6. Step 6: Final answer
    x = 825,145.99

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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.