Home / 1,025,122.20-1,537,683.30-950,472.60

Finding the Fourth Proportional to 1,025,122.20, 1,537,683.30 and 950,472.60

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Solution

The fourth proportional to 1,025,122.20, 1,537,683.30 and 950,472.60 is: 1,425,708.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,122.20 : 1,537,683.30 = 950,472.60 : x
  2. Step 2: Convert to fraction form
    1,025,122.20/1,537,683.30 = 950,472.60/x
  3. Step 3: Cross multiply
    1,025,122.20x = 1,537,683.30 × 950,472.60
  4. Step 4: Simplify right side
    1,025,122.20x = 1,461,525,844,127.58
  5. Step 5: Solve for x
    x = 1,461,525,844,127.58/1,025,122.20
  6. Step 6: Final answer
    x = 1,425,708.90

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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.