Home / 4,958,139.70-6,842,245.95-2,753,006.59

Finding the Fourth Proportional to 4,958,139.70, 6,842,245.95 and 2,753,006.59

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Solution

The fourth proportional to 4,958,139.70, 6,842,245.95 and 2,753,006.59 is: 3,799,156.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,139.70 : 6,842,245.95 = 2,753,006.59 : x
  2. Step 2: Convert to fraction form
    4,958,139.70/6,842,245.95 = 2,753,006.59/x
  3. Step 3: Cross multiply
    4,958,139.70x = 6,842,245.95 × 2,753,006.59
  4. Step 4: Simplify right side
    4,958,139.70x = 18,836,748,190,750.81
  5. Step 5: Solve for x
    x = 18,836,748,190,750.81/4,958,139.70
  6. Step 6: Final answer
    x = 3,799,156.40

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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.