Home / 755,925.44-1,043,134.67-433,605.38

Finding the Fourth Proportional to 755,925.44, 1,043,134.67 and 433,605.38

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Solution

The fourth proportional to 755,925.44, 1,043,134.67 and 433,605.38 is: 598,351.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,925.44 : 1,043,134.67 = 433,605.38 : x
  2. Step 2: Convert to fraction form
    755,925.44/1,043,134.67 = 433,605.38/x
  3. Step 3: Cross multiply
    755,925.44x = 1,043,134.67 × 433,605.38
  4. Step 4: Simplify right side
    755,925.44x = 452,308,800,844.87
  5. Step 5: Solve for x
    x = 452,308,800,844.87/755,925.44
  6. Step 6: Final answer
    x = 598,351.08

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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.