Home / 8,714,685.60-12,026,093.28-4,847,123.52

Finding the Fourth Proportional to 8,714,685.60, 12,026,093.28 and 4,847,123.52

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Solution

The fourth proportional to 8,714,685.60, 12,026,093.28 and 4,847,123.52 is: 6,688,934.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,714,685.60 : 12,026,093.28 = 4,847,123.52 : x
  2. Step 2: Convert to fraction form
    8,714,685.60/12,026,093.28 = 4,847,123.52/x
  3. Step 3: Cross multiply
    8,714,685.60x = 12,026,093.28 × 4,847,123.52
  4. Step 4: Simplify right side
    8,714,685.60x = 58,291,959,591,201.94
  5. Step 5: Solve for x
    x = 58,291,959,591,201.94/8,714,685.60
  6. Step 6: Final answer
    x = 6,688,934.32

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1.5x scale

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.