Home / 1,039,548.46-1,559,869.20-737,889.34

Finding the Fourth Proportional to 1,039,548.46, 1,559,869.20 and 737,889.34

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Solution

The fourth proportional to 1,039,548.46, 1,559,869.20 and 737,889.34 is: 1,107,221.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,548.46 : 1,559,869.20 = 737,889.34 : x
  2. Step 2: Convert to fraction form
    1,039,548.46/1,559,869.20 = 737,889.34/x
  3. Step 3: Cross multiply
    1,039,548.46x = 1,559,869.20 × 737,889.34
  4. Step 4: Simplify right side
    1,039,548.46x = 1,151,010,854,474.33
  5. Step 5: Solve for x
    x = 1,151,010,854,474.33/1,039,548.46
  6. Step 6: Final answer
    x = 1,107,221.93

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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.