Home / 3,432,032.90-5,148,049.35-2,637,325.70

Finding the Fourth Proportional to 3,432,032.90, 5,148,049.35 and 2,637,325.70

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Solution

The fourth proportional to 3,432,032.90, 5,148,049.35 and 2,637,325.70 is: 3,955,988.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,032.90 : 5,148,049.35 = 2,637,325.70 : x
  2. Step 2: Convert to fraction form
    3,432,032.90/5,148,049.35 = 2,637,325.70/x
  3. Step 3: Cross multiply
    3,432,032.90x = 5,148,049.35 × 2,637,325.70
  4. Step 4: Simplify right side
    3,432,032.90x = 13,577,082,855,623.29
  5. Step 5: Solve for x
    x = 13,577,082,855,623.29/3,432,032.90
  6. Step 6: Final answer
    x = 3,955,988.55

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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.