Home / 6,467,565.77-8,925,777.33-3,714,784.43

Finding the Fourth Proportional to 6,467,565.77, 8,925,777.33 and 3,714,784.43

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Solution

The fourth proportional to 6,467,565.77, 8,925,777.33 and 3,714,784.43 is: 5,126,710.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,467,565.77 : 8,925,777.33 = 3,714,784.43 : x
  2. Step 2: Convert to fraction form
    6,467,565.77/8,925,777.33 = 3,714,784.43/x
  3. Step 3: Cross multiply
    6,467,565.77x = 8,925,777.33 × 3,714,784.43
  4. Step 4: Simplify right side
    6,467,565.77x = 33,157,338,606,502.08
  5. Step 5: Solve for x
    x = 33,157,338,606,502.08/6,467,565.77
  6. Step 6: Final answer
    x = 5,126,710.70

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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.