Home / 964,713.82-1,447,082.95-365,514.02

Finding the Fourth Proportional to 964,713.82, 1,447,082.95 and 365,514.02

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Solution

The fourth proportional to 964,713.82, 1,447,082.95 and 365,514.02 is: 548,275.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,713.82 : 1,447,082.95 = 365,514.02 : x
  2. Step 2: Convert to fraction form
    964,713.82/1,447,082.95 = 365,514.02/x
  3. Step 3: Cross multiply
    964,713.82x = 1,447,082.95 × 365,514.02
  4. Step 4: Simplify right side
    964,713.82x = 528,929,106,327.96
  5. Step 5: Solve for x
    x = 528,929,106,327.96/964,713.82
  6. Step 6: Final answer
    x = 548,275.66

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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.