Home / 741,443.60-1,023,184.50-414,752.36

Finding the Fourth Proportional to 741,443.60, 1,023,184.50 and 414,752.36

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Solution

The fourth proportional to 741,443.60, 1,023,184.50 and 414,752.36 is: 572,353.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,443.60 : 1,023,184.50 = 414,752.36 : x
  2. Step 2: Convert to fraction form
    741,443.60/1,023,184.50 = 414,752.36/x
  3. Step 3: Cross multiply
    741,443.60x = 1,023,184.50 × 414,752.36
  4. Step 4: Simplify right side
    741,443.60x = 424,368,186,090.42
  5. Step 5: Solve for x
    x = 424,368,186,090.42/741,443.60
  6. Step 6: Final answer
    x = 572,353.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.