Home / 1,148,644.60-1,723,334.10-350,078.20

Finding the Fourth Proportional to 1,148,644.60, 1,723,334.10 and 350,078.20

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Solution

The fourth proportional to 1,148,644.60, 1,723,334.10 and 350,078.20 is: 525,229.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,644.60 : 1,723,334.10 = 350,078.20 : x
  2. Step 2: Convert to fraction form
    1,148,644.60/1,723,334.10 = 350,078.20/x
  3. Step 3: Cross multiply
    1,148,644.60x = 1,723,334.10 × 350,078.20
  4. Step 4: Simplify right side
    1,148,644.60x = 603,301,699,726.62
  5. Step 5: Solve for x
    x = 603,301,699,726.62/1,148,644.60
  6. Step 6: Final answer
    x = 525,229.21

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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.