Home / 8,783,588.16-13,176,444.96-3,102,649.92

Finding the Fourth Proportional to 8,783,588.16, 13,176,444.96 and 3,102,649.92

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Solution

The fourth proportional to 8,783,588.16, 13,176,444.96 and 3,102,649.92 is: 4,654,350.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,783,588.16 : 13,176,444.96 = 3,102,649.92 : x
  2. Step 2: Convert to fraction form
    8,783,588.16/13,176,444.96 = 3,102,649.92/x
  3. Step 3: Cross multiply
    8,783,588.16x = 13,176,444.96 × 3,102,649.92
  4. Step 4: Simplify right side
    8,783,588.16x = 40,881,895,901,028.41
  5. Step 5: Solve for x
    x = 40,881,895,901,028.41/8,783,588.16
  6. Step 6: Final answer
    x = 4,654,350.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.