Home / 8,052,700.32-12,081,707.28-3,264,416.64

Finding the Fourth Proportional to 8,052,700.32, 12,081,707.28 and 3,264,416.64

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Solution

The fourth proportional to 8,052,700.32, 12,081,707.28 and 3,264,416.64 is: 4,897,701.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052,700.32 : 12,081,707.28 = 3,264,416.64 : x
  2. Step 2: Convert to fraction form
    8,052,700.32/12,081,707.28 = 3,264,416.64/x
  3. Step 3: Cross multiply
    8,052,700.32x = 12,081,707.28 × 3,264,416.64
  4. Step 4: Simplify right side
    8,052,700.32x = 39,439,726,284,441.14
  5. Step 5: Solve for x
    x = 39,439,726,284,441.14/8,052,700.32
  6. Step 6: Final answer
    x = 4,897,701.98

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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.