Home / 4,326,432.62-6,489,153.20-1,131,867.14

Finding the Fourth Proportional to 4,326,432.62, 6,489,153.20 and 1,131,867.14

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Solution

The fourth proportional to 4,326,432.62, 6,489,153.20 and 1,131,867.14 is: 1,697,671.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,432.62 : 6,489,153.20 = 1,131,867.14 : x
  2. Step 2: Convert to fraction form
    4,326,432.62/6,489,153.20 = 1,131,867.14/x
  3. Step 3: Cross multiply
    4,326,432.62x = 6,489,153.20 × 1,131,867.14
  4. Step 4: Simplify right side
    4,326,432.62x = 7,344,859,243,889.75
  5. Step 5: Solve for x
    x = 7,344,859,243,889.75/4,326,432.62
  6. Step 6: Final answer
    x = 1,697,671.01

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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.