Home / 2,047,354.29-2,825,359.02-1,129,583.43

Finding the Fourth Proportional to 2,047,354.29, 2,825,359.02 and 1,129,583.43

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Solution

The fourth proportional to 2,047,354.29, 2,825,359.02 and 1,129,583.43 is: 1,558,830.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,354.29 : 2,825,359.02 = 1,129,583.43 : x
  2. Step 2: Convert to fraction form
    2,047,354.29/2,825,359.02 = 1,129,583.43/x
  3. Step 3: Cross multiply
    2,047,354.29x = 2,825,359.02 × 1,129,583.43
  4. Step 4: Simplify right side
    2,047,354.29x = 3,191,478,732,793.04
  5. Step 5: Solve for x
    x = 3,191,478,732,793.04/2,047,354.29
  6. Step 6: Final answer
    x = 1,558,830.71

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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.