Home / 4,953,897.15-6,836,434.19-2,748,799.72

Finding the Fourth Proportional to 4,953,897.15, 6,836,434.19 and 2,748,799.72

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Solution

The fourth proportional to 4,953,897.15, 6,836,434.19 and 2,748,799.72 is: 3,793,374.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,897.15 : 6,836,434.19 = 2,748,799.72 : x
  2. Step 2: Convert to fraction form
    4,953,897.15/6,836,434.19 = 2,748,799.72/x
  3. Step 3: Cross multiply
    4,953,897.15x = 6,836,434.19 × 2,748,799.72
  4. Step 4: Simplify right side
    4,953,897.15x = 18,791,988,387,270.43
  5. Step 5: Solve for x
    x = 18,791,988,387,270.43/4,953,897.15
  6. Step 6: Final answer
    x = 3,793,374.75

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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.