Home / 2,179,535.65-3,269,306.21-1,042,030.47

Finding the Fourth Proportional to 2,179,535.65, 3,269,306.21 and 1,042,030.47

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Solution

The fourth proportional to 2,179,535.65, 3,269,306.21 and 1,042,030.47 is: 1,563,047.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,179,535.65 : 3,269,306.21 = 1,042,030.47 : x
  2. Step 2: Convert to fraction form
    2,179,535.65/3,269,306.21 = 1,042,030.47/x
  3. Step 3: Cross multiply
    2,179,535.65x = 3,269,306.21 × 1,042,030.47
  4. Step 4: Simplify right side
    2,179,535.65x = 3,406,716,693,629.97
  5. Step 5: Solve for x
    x = 3,406,716,693,629.97/2,179,535.65
  6. Step 6: Final answer
    x = 1,563,047.02

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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.