Home / 8,584,801.20-12,863,423.70-4,536,008.10

Finding the Fourth Proportional to 8,584,801.20, 12,863,423.70 and 4,536,008.10

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Solution

The fourth proportional to 8,584,801.20, 12,863,423.70 and 4,536,008.10 is: 6,796,732.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,801.20 : 12,863,423.70 = 4,536,008.10 : x
  2. Step 2: Convert to fraction form
    8,584,801.20/12,863,423.70 = 4,536,008.10/x
  3. Step 3: Cross multiply
    8,584,801.20x = 12,863,423.70 × 4,536,008.10
  4. Step 4: Simplify right side
    8,584,801.20x = 58,348,594,096,931.96
  5. Step 5: Solve for x
    x = 58,348,594,096,931.96/8,584,801.20
  6. Step 6: Final answer
    x = 6,796,732.12

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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.