Home / 4,442,823.20-6,664,234.80-4,096,402.40

Finding the Fourth Proportional to 4,442,823.20, 6,664,234.80 and 4,096,402.40

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Solution

The fourth proportional to 4,442,823.20, 6,664,234.80 and 4,096,402.40 is: 6,144,603.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,823.20 : 6,664,234.80 = 4,096,402.40 : x
  2. Step 2: Convert to fraction form
    4,442,823.20/6,664,234.80 = 4,096,402.40/x
  3. Step 3: Cross multiply
    4,442,823.20x = 6,664,234.80 × 4,096,402.40
  4. Step 4: Simplify right side
    4,442,823.20x = 27,299,387,428,883.52
  5. Step 5: Solve for x
    x = 27,299,387,428,883.52/4,442,823.20
  6. Step 6: Final answer
    x = 6,144,603.60

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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.