Home / 8,829,266.70-13,252,356.45-4,572,489.90

Finding the Fourth Proportional to 8,829,266.70, 13,252,356.45 and 4,572,489.90

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Solution

The fourth proportional to 8,829,266.70, 13,252,356.45 and 4,572,489.90 is: 6,863,114.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,829,266.70 : 13,252,356.45 = 4,572,489.90 : x
  2. Step 2: Convert to fraction form
    8,829,266.70/13,252,356.45 = 4,572,489.90/x
  3. Step 3: Cross multiply
    8,829,266.70x = 13,252,356.45 × 4,572,489.90
  4. Step 4: Simplify right side
    8,829,266.70x = 60,596,266,018,824.86
  5. Step 5: Solve for x
    x = 60,596,266,018,824.86/8,829,266.70
  6. Step 6: Final answer
    x = 6,863,114.24

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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.