Home / 9,103,591.72-13,657,355.88-4,843,140.76

Finding the Fourth Proportional to 9,103,591.72, 13,657,355.88 and 4,843,140.76

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Solution

The fourth proportional to 9,103,591.72, 13,657,355.88 and 4,843,140.76 is: 7,265,758.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,103,591.72 : 13,657,355.88 = 4,843,140.76 : x
  2. Step 2: Convert to fraction form
    9,103,591.72/13,657,355.88 = 4,843,140.76/x
  3. Step 3: Cross multiply
    9,103,591.72x = 13,657,355.88 × 4,843,140.76
  4. Step 4: Simplify right side
    9,103,591.72x = 66,144,496,936,253.67
  5. Step 5: Solve for x
    x = 66,144,496,936,253.67/9,103,591.72
  6. Step 6: Final answer
    x = 7,265,758.28

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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.