Home / 8,890,505.92-13,329,690.87-4,736,529.06

Finding the Fourth Proportional to 8,890,505.92, 13,329,690.87 and 4,736,529.06

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Solution

The fourth proportional to 8,890,505.92, 13,329,690.87 and 4,736,529.06 is: 7,101,560.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,890,505.92 : 13,329,690.87 = 4,736,529.06 : x
  2. Step 2: Convert to fraction form
    8,890,505.92/13,329,690.87 = 4,736,529.06/x
  3. Step 3: Cross multiply
    8,890,505.92x = 13,329,690.87 × 4,736,529.06
  4. Step 4: Simplify right side
    8,890,505.92x = 63,136,468,166,571.67
  5. Step 5: Solve for x
    x = 63,136,468,166,571.67/8,890,505.92
  6. Step 6: Final answer
    x = 7,101,560.78

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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.