Home / 968,393.60-1,336,546.32-560,506.40

Finding the Fourth Proportional to 968,393.60, 1,336,546.32 and 560,506.40

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Solution

The fourth proportional to 968,393.60, 1,336,546.32 and 560,506.40 is: 773,593.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,393.60 : 1,336,546.32 = 560,506.40 : x
  2. Step 2: Convert to fraction form
    968,393.60/1,336,546.32 = 560,506.40/x
  3. Step 3: Cross multiply
    968,393.60x = 1,336,546.32 × 560,506.40
  4. Step 4: Simplify right side
    968,393.60x = 749,142,766,256.45
  5. Step 5: Solve for x
    x = 749,142,766,256.45/968,393.60
  6. Step 6: Final answer
    x = 773,593.26

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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.