Home / 8,766,374.28-12,097,612.94-4,898,895.45

Finding the Fourth Proportional to 8,766,374.28, 12,097,612.94 and 4,898,895.45

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Solution

The fourth proportional to 8,766,374.28, 12,097,612.94 and 4,898,895.45 is: 6,760,484.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,374.28 : 12,097,612.94 = 4,898,895.45 : x
  2. Step 2: Convert to fraction form
    8,766,374.28/12,097,612.94 = 4,898,895.45/x
  3. Step 3: Cross multiply
    8,766,374.28x = 12,097,612.94 × 4,898,895.45
  4. Step 4: Simplify right side
    8,766,374.28x = 59,264,940,987,627.12
  5. Step 5: Solve for x
    x = 59,264,940,987,627.12/8,766,374.28
  6. Step 6: Final answer
    x = 6,760,484.90

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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.