Home / 1,479,332.06-2,041,458.29-825,968.10

Finding the Fourth Proportional to 1,479,332.06, 2,041,458.29 and 825,968.10

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Solution

The fourth proportional to 1,479,332.06, 2,041,458.29 and 825,968.10 is: 1,139,824.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,332.06 : 2,041,458.29 = 825,968.10 : x
  2. Step 2: Convert to fraction form
    1,479,332.06/2,041,458.29 = 825,968.10/x
  3. Step 3: Cross multiply
    1,479,332.06x = 2,041,458.29 × 825,968.10
  4. Step 4: Simplify right side
    1,479,332.06x = 1,686,179,425,020.55
  5. Step 5: Solve for x
    x = 1,686,179,425,020.55/1,479,332.06
  6. Step 6: Final answer
    x = 1,139,824.84

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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.