Home / 1,013,591.80-1,519,337.92-834,214.04

Finding the Fourth Proportional to 1,013,591.80, 1,519,337.92 and 834,214.04

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Solution

The fourth proportional to 1,013,591.80, 1,519,337.92 and 834,214.04 is: 1,250,457.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,591.80 : 1,519,337.92 = 834,214.04 : x
  2. Step 2: Convert to fraction form
    1,013,591.80/1,519,337.92 = 834,214.04/x
  3. Step 3: Cross multiply
    1,013,591.80x = 1,519,337.92 × 834,214.04
  4. Step 4: Simplify right side
    1,013,591.80x = 1,267,453,024,368.40
  5. Step 5: Solve for x
    x = 1,267,453,024,368.40/1,013,591.80
  6. Step 6: Final answer
    x = 1,250,457.06

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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.