Home / 2,748,877.38-4,122,328.14-951,272.82

Finding the Fourth Proportional to 2,748,877.38, 4,122,328.14 and 951,272.82

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Solution

The fourth proportional to 2,748,877.38, 4,122,328.14 and 951,272.82 is: 1,426,567.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,877.38 : 4,122,328.14 = 951,272.82 : x
  2. Step 2: Convert to fraction form
    2,748,877.38/4,122,328.14 = 951,272.82/x
  3. Step 3: Cross multiply
    2,748,877.38x = 4,122,328.14 × 951,272.82
  4. Step 4: Simplify right side
    2,748,877.38x = 3,921,458,714,703.16
  5. Step 5: Solve for x
    x = 3,921,458,714,703.16/2,748,877.38
  6. Step 6: Final answer
    x = 1,426,567.35

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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.