Home / 8,500,300.71-12,750,589.46-2,435,008.86

Finding the Fourth Proportional to 8,500,300.71, 12,750,589.46 and 2,435,008.86

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Solution

The fourth proportional to 8,500,300.71, 12,750,589.46 and 2,435,008.86 is: 3,652,552.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,300.71 : 12,750,589.46 = 2,435,008.86 : x
  2. Step 2: Convert to fraction form
    8,500,300.71/12,750,589.46 = 2,435,008.86/x
  3. Step 3: Cross multiply
    8,500,300.71x = 12,750,589.46 × 2,435,008.86
  4. Step 4: Simplify right side
    8,500,300.71x = 31,047,798,304,560.46
  5. Step 5: Solve for x
    x = 31,047,798,304,560.46/8,500,300.71
  6. Step 6: Final answer
    x = 3,652,552.94

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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.