Home / 7,491,567.90-11,242,600.65-4,802,432.70

Finding the Fourth Proportional to 7,491,567.90, 11,242,600.65 and 4,802,432.70

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Solution

The fourth proportional to 7,491,567.90, 11,242,600.65 and 4,802,432.70 is: 7,207,013.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491,567.90 : 11,242,600.65 = 4,802,432.70 : x
  2. Step 2: Convert to fraction form
    7,491,567.90/11,242,600.65 = 4,802,432.70/x
  3. Step 3: Cross multiply
    7,491,567.90x = 11,242,600.65 × 4,802,432.70
  4. Step 4: Simplify right side
    7,491,567.90x = 53,991,832,994,601.26
  5. Step 5: Solve for x
    x = 53,991,832,994,601.26/7,491,567.90
  6. Step 6: Final answer
    x = 7,207,013.77

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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.