Home / 7,341,203.70-11,011,805.55-5,829,549.30

Finding the Fourth Proportional to 7,341,203.70, 11,011,805.55 and 5,829,549.30

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Solution

The fourth proportional to 7,341,203.70, 11,011,805.55 and 5,829,549.30 is: 8,744,323.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,203.70 : 11,011,805.55 = 5,829,549.30 : x
  2. Step 2: Convert to fraction form
    7,341,203.70/11,011,805.55 = 5,829,549.30/x
  3. Step 3: Cross multiply
    7,341,203.70x = 11,011,805.55 × 5,829,549.30
  4. Step 4: Simplify right side
    7,341,203.70x = 64,193,863,335,738.62
  5. Step 5: Solve for x
    x = 64,193,863,335,738.62/7,341,203.70
  6. Step 6: Final answer
    x = 8,744,323.95

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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.