Home / 950,418.16-1,425,493.26-240,402.40

Finding the Fourth Proportional to 950,418.16, 1,425,493.26 and 240,402.40

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Solution

The fourth proportional to 950,418.16, 1,425,493.26 and 240,402.40 is: 360,569.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,418.16 : 1,425,493.26 = 240,402.40 : x
  2. Step 2: Convert to fraction form
    950,418.16/1,425,493.26 = 240,402.40/x
  3. Step 3: Cross multiply
    950,418.16x = 1,425,493.26 × 240,402.40
  4. Step 4: Simplify right side
    950,418.16x = 342,692,000,887.82
  5. Step 5: Solve for x
    x = 342,692,000,887.82/950,418.16
  6. Step 6: Final answer
    x = 360,569.71

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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.