Home / 3,808,787.88-5,713,115.64-1,534,254.13

Finding the Fourth Proportional to 3,808,787.88, 5,713,115.64 and 1,534,254.13

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Solution

The fourth proportional to 3,808,787.88, 5,713,115.64 and 1,534,254.13 is: 2,301,354.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,787.88 : 5,713,115.64 = 1,534,254.13 : x
  2. Step 2: Convert to fraction form
    3,808,787.88/5,713,115.64 = 1,534,254.13/x
  3. Step 3: Cross multiply
    3,808,787.88x = 5,713,115.64 × 1,534,254.13
  4. Step 4: Simplify right side
    3,808,787.88x = 8,765,371,265,837.59
  5. Step 5: Solve for x
    x = 8,765,371,265,837.59/3,808,787.88
  6. Step 6: Final answer
    x = 2,301,354.54

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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.