Home / 967,139.26-1,334,774.91-585,169.18

Finding the Fourth Proportional to 967,139.26, 1,334,774.91 and 585,169.18

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Solution

The fourth proportional to 967,139.26, 1,334,774.91 and 585,169.18 is: 807,607.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,139.26 : 1,334,774.91 = 585,169.18 : x
  2. Step 2: Convert to fraction form
    967,139.26/1,334,774.91 = 585,169.18/x
  3. Step 3: Cross multiply
    967,139.26x = 1,334,774.91 × 585,169.18
  4. Step 4: Simplify right side
    967,139.26x = 781,069,139,569.27
  5. Step 5: Solve for x
    x = 781,069,139,569.27/967,139.26
  6. Step 6: Final answer
    x = 807,607.73

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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.