Home / 8,766,853.02-12,098,794.30-4,899,682.98

Finding the Fourth Proportional to 8,766,853.02, 12,098,794.30 and 4,899,682.98

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Solution

The fourth proportional to 8,766,853.02, 12,098,794.30 and 4,899,682.98 is: 6,761,862.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,853.02 : 12,098,794.30 = 4,899,682.98 : x
  2. Step 2: Convert to fraction form
    8,766,853.02/12,098,794.30 = 4,899,682.98/x
  3. Step 3: Cross multiply
    8,766,853.02x = 12,098,794.30 × 4,899,682.98
  4. Step 4: Simplify right side
    8,766,853.02x = 59,280,256,510,231.02
  5. Step 5: Solve for x
    x = 59,280,256,510,231.02/8,766,853.02
  6. Step 6: Final answer
    x = 6,761,862.71

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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.