Home / 3,392,641.98-5,088,892.80-1,118,302.92

Finding the Fourth Proportional to 3,392,641.98, 5,088,892.80 and 1,118,302.92

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Solution

The fourth proportional to 3,392,641.98, 5,088,892.80 and 1,118,302.92 is: 1,677,431.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,641.98 : 5,088,892.80 = 1,118,302.92 : x
  2. Step 2: Convert to fraction form
    3,392,641.98/5,088,892.80 = 1,118,302.92/x
  3. Step 3: Cross multiply
    3,392,641.98x = 5,088,892.80 × 1,118,302.92
  4. Step 4: Simplify right side
    3,392,641.98x = 5,690,923,677,806.98
  5. Step 5: Solve for x
    x = 5,690,923,677,806.98/3,392,641.98
  6. Step 6: Final answer
    x = 1,677,431.25

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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.