Home / 4,399,890.30-6,602,787.90-2,002,500.90

Finding the Fourth Proportional to 4,399,890.30, 6,602,787.90 and 2,002,500.90

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Solution

The fourth proportional to 4,399,890.30, 6,602,787.90 and 2,002,500.90 is: 3,005,095.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,399,890.30 : 6,602,787.90 = 2,002,500.90 : x
  2. Step 2: Convert to fraction form
    4,399,890.30/6,602,787.90 = 2,002,500.90/x
  3. Step 3: Cross multiply
    4,399,890.30x = 6,602,787.90 × 2,002,500.90
  4. Step 4: Simplify right side
    4,399,890.30x = 13,222,088,712,259.11
  5. Step 5: Solve for x
    x = 13,222,088,712,259.11/4,399,890.30
  6. Step 6: Final answer
    x = 3,005,095.08

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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.