Home / 3,554,454.56-5,330,663.39-1,158,508.58

Finding the Fourth Proportional to 3,554,454.56, 5,330,663.39 and 1,158,508.58

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Solution

The fourth proportional to 3,554,454.56, 5,330,663.39 and 1,158,508.58 is: 1,737,430.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,454.56 : 5,330,663.39 = 1,158,508.58 : x
  2. Step 2: Convert to fraction form
    3,554,454.56/5,330,663.39 = 1,158,508.58/x
  3. Step 3: Cross multiply
    3,554,454.56x = 5,330,663.39 × 1,158,508.58
  4. Step 4: Simplify right side
    3,554,454.56x = 6,175,619,250,649.84
  5. Step 5: Solve for x
    x = 6,175,619,250,649.84/3,554,454.56
  6. Step 6: Final answer
    x = 1,737,430.92

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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.