Home / 3,807,019.50-5,702,915.52-2,289,864.66

Finding the Fourth Proportional to 3,807,019.50, 5,702,915.52 and 2,289,864.66

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Solution

The fourth proportional to 3,807,019.50, 5,702,915.52 and 2,289,864.66 is: 3,430,217.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,019.50 : 5,702,915.52 = 2,289,864.66 : x
  2. Step 2: Convert to fraction form
    3,807,019.50/5,702,915.52 = 2,289,864.66/x
  3. Step 3: Cross multiply
    3,807,019.50x = 5,702,915.52 × 2,289,864.66
  4. Step 4: Simplify right side
    3,807,019.50x = 13,058,904,708,213.52
  5. Step 5: Solve for x
    x = 13,058,904,708,213.52/3,807,019.50
  6. Step 6: Final answer
    x = 3,430,217.45

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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.