Home / 8,061,898.75-11,125,420.28-4,440,226.75

Finding the Fourth Proportional to 8,061,898.75, 11,125,420.28 and 4,440,226.75

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Solution

The fourth proportional to 8,061,898.75, 11,125,420.28 and 4,440,226.75 is: 6,127,512.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,898.75 : 11,125,420.28 = 4,440,226.75 : x
  2. Step 2: Convert to fraction form
    8,061,898.75/11,125,420.28 = 4,440,226.75/x
  3. Step 3: Cross multiply
    8,061,898.75x = 11,125,420.28 × 4,440,226.75
  4. Step 4: Simplify right side
    8,061,898.75x = 49,399,388,732,248.48
  5. Step 5: Solve for x
    x = 49,399,388,732,248.48/8,061,898.75
  6. Step 6: Final answer
    x = 6,127,512.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.