Home / 973,948.29-1,344,182.12-560,476.56

Finding the Fourth Proportional to 973,948.29, 1,344,182.12 and 560,476.56

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Solution

The fourth proportional to 973,948.29, 1,344,182.12 and 560,476.56 is: 773,534.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,948.29 : 1,344,182.12 = 560,476.56 : x
  2. Step 2: Convert to fraction form
    973,948.29/1,344,182.12 = 560,476.56/x
  3. Step 3: Cross multiply
    973,948.29x = 1,344,182.12 × 560,476.56
  4. Step 4: Simplify right side
    973,948.29x = 753,382,570,631.11
  5. Step 5: Solve for x
    x = 753,382,570,631.11/973,948.29
  6. Step 6: Final answer
    x = 773,534.47

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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.