Home / 4,341,676.28-6,512,827.95-1,146,760.88

Finding the Fourth Proportional to 4,341,676.28, 6,512,827.95 and 1,146,760.88

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Solution

The fourth proportional to 4,341,676.28, 6,512,827.95 and 1,146,760.88 is: 1,720,224.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,676.28 : 6,512,827.95 = 1,146,760.88 : x
  2. Step 2: Convert to fraction form
    4,341,676.28/6,512,827.95 = 1,146,760.88/x
  3. Step 3: Cross multiply
    4,341,676.28x = 6,512,827.95 × 1,146,760.88
  4. Step 4: Simplify right side
    4,341,676.28x = 7,468,656,278,666.46
  5. Step 5: Solve for x
    x = 7,468,656,278,666.46/4,341,676.28
  6. Step 6: Final answer
    x = 1,720,224.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.