Home / 1,041,338.88-1,437,028.63-588,629.88

Finding the Fourth Proportional to 1,041,338.88, 1,437,028.63 and 588,629.88

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Solution

The fourth proportional to 1,041,338.88, 1,437,028.63 and 588,629.88 is: 812,298.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,338.88 : 1,437,028.63 = 588,629.88 : x
  2. Step 2: Convert to fraction form
    1,041,338.88/1,437,028.63 = 588,629.88/x
  3. Step 3: Cross multiply
    1,041,338.88x = 1,437,028.63 × 588,629.88
  4. Step 4: Simplify right side
    1,041,338.88x = 845,877,988,561.89
  5. Step 5: Solve for x
    x = 845,877,988,561.89/1,041,338.88
  6. Step 6: Final answer
    x = 812,298.48

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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.