Home / 1,044,003.70-1,566,005.55-739,573.30

Finding the Fourth Proportional to 1,044,003.70, 1,566,005.55 and 739,573.30

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Solution

The fourth proportional to 1,044,003.70, 1,566,005.55 and 739,573.30 is: 1,109,359.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,003.70 : 1,566,005.55 = 739,573.30 : x
  2. Step 2: Convert to fraction form
    1,044,003.70/1,566,005.55 = 739,573.30/x
  3. Step 3: Cross multiply
    1,044,003.70x = 1,566,005.55 × 739,573.30
  4. Step 4: Simplify right side
    1,044,003.70x = 1,158,175,892,431.82
  5. Step 5: Solve for x
    x = 1,158,175,892,431.82/1,044,003.70
  6. Step 6: Final answer
    x = 1,109,359.95

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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.