Home / 4,730,130.24-7,096,957.76-2,838,229.44

Finding the Fourth Proportional to 4,730,130.24, 7,096,957.76 and 2,838,229.44

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Solution

The fourth proportional to 4,730,130.24, 7,096,957.76 and 2,838,229.44 is: 4,258,401.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,130.24 : 7,096,957.76 = 2,838,229.44 : x
  2. Step 2: Convert to fraction form
    4,730,130.24/7,096,957.76 = 2,838,229.44/x
  3. Step 3: Cross multiply
    4,730,130.24x = 7,096,957.76 × 2,838,229.44
  4. Step 4: Simplify right side
    4,730,130.24x = 20,142,794,448,868.45
  5. Step 5: Solve for x
    x = 20,142,794,448,868.45/4,730,130.24
  6. Step 6: Final answer
    x = 4,258,401.66

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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.