Home / 8,534,050.64-12,801,088.95-3,485,361.14

Finding the Fourth Proportional to 8,534,050.64, 12,801,088.95 and 3,485,361.14

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Solution

The fourth proportional to 8,534,050.64, 12,801,088.95 and 3,485,361.14 is: 5,228,047.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534,050.64 : 12,801,088.95 = 3,485,361.14 : x
  2. Step 2: Convert to fraction form
    8,534,050.64/12,801,088.95 = 3,485,361.14/x
  3. Step 3: Cross multiply
    8,534,050.64x = 12,801,088.95 × 3,485,361.14
  4. Step 4: Simplify right side
    8,534,050.64x = 44,616,418,008,016.12
  5. Step 5: Solve for x
    x = 44,616,418,008,016.12/8,534,050.64
  6. Step 6: Final answer
    x = 5,228,047.02

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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.