Home / 967,883.10-1,335,845.87-560,209.74

Finding the Fourth Proportional to 967,883.10, 1,335,845.87 and 560,209.74

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Solution

The fourth proportional to 967,883.10, 1,335,845.87 and 560,209.74 is: 773,186.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,883.10 : 1,335,845.87 = 560,209.74 : x
  2. Step 2: Convert to fraction form
    967,883.10/1,335,845.87 = 560,209.74/x
  3. Step 3: Cross multiply
    967,883.10x = 1,335,845.87 × 560,209.74
  4. Step 4: Simplify right side
    967,883.10x = 748,353,867,512.77
  5. Step 5: Solve for x
    x = 748,353,867,512.77/967,883.10
  6. Step 6: Final answer
    x = 773,186.21

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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.