Home / 1,156,432.34-1,594,347.60-948,940.72

Finding the Fourth Proportional to 1,156,432.34, 1,594,347.60 and 948,940.72

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Solution

The fourth proportional to 1,156,432.34, 1,594,347.60 and 948,940.72 is: 1,308,283.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,432.34 : 1,594,347.60 = 948,940.72 : x
  2. Step 2: Convert to fraction form
    1,156,432.34/1,594,347.60 = 948,940.72/x
  3. Step 3: Cross multiply
    1,156,432.34x = 1,594,347.60 × 948,940.72
  4. Step 4: Simplify right side
    1,156,432.34x = 1,512,941,359,046.93
  5. Step 5: Solve for x
    x = 1,512,941,359,046.93/1,156,432.34
  6. Step 6: Final answer
    x = 1,308,283.51

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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.