Home / 1,015,058.28-1,522,763.10-341,205.48

Finding the Fourth Proportional to 1,015,058.28, 1,522,763.10 and 341,205.48

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Solution

The fourth proportional to 1,015,058.28, 1,522,763.10 and 341,205.48 is: 511,867.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,058.28 : 1,522,763.10 = 341,205.48 : x
  2. Step 2: Convert to fraction form
    1,015,058.28/1,522,763.10 = 341,205.48/x
  3. Step 3: Cross multiply
    1,015,058.28x = 1,522,763.10 × 341,205.48
  4. Step 4: Simplify right side
    1,015,058.28x = 519,575,114,461.79
  5. Step 5: Solve for x
    x = 519,575,114,461.79/1,015,058.28
  6. Step 6: Final answer
    x = 511,867.27

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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.