Home / 4,714,407.48-6,499,677.18-3,079,974.90

Finding the Fourth Proportional to 4,714,407.48, 6,499,677.18 and 3,079,974.90

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Solution

The fourth proportional to 4,714,407.48, 6,499,677.18 and 3,079,974.90 is: 4,246,311.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714,407.48 : 6,499,677.18 = 3,079,974.90 : x
  2. Step 2: Convert to fraction form
    4,714,407.48/6,499,677.18 = 3,079,974.90/x
  3. Step 3: Cross multiply
    4,714,407.48x = 6,499,677.18 × 3,079,974.90
  4. Step 4: Simplify right side
    4,714,407.48x = 20,018,842,572,502.78
  5. Step 5: Solve for x
    x = 20,018,842,572,502.78/4,714,407.48
  6. Step 6: Final answer
    x = 4,246,311.47

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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.