Home / 3,554,401.40-5,323,728.90-2,924,545.40

Finding the Fourth Proportional to 3,554,401.40, 5,323,728.90 and 2,924,545.40

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Solution

The fourth proportional to 3,554,401.40, 5,323,728.90 and 2,924,545.40 is: 4,380,340.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,401.40 : 5,323,728.90 = 2,924,545.40 : x
  2. Step 2: Convert to fraction form
    3,554,401.40/5,323,728.90 = 2,924,545.40/x
  3. Step 3: Cross multiply
    3,554,401.40x = 5,323,728.90 × 2,924,545.40
  4. Step 4: Simplify right side
    3,554,401.40x = 15,569,486,865,342.06
  5. Step 5: Solve for x
    x = 15,569,486,865,342.06/3,554,401.40
  6. Step 6: Final answer
    x = 4,380,340.07

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1.5x scale

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.