Home / 3,748,920.77-5,173,535.31-2,030,041.44

Finding the Fourth Proportional to 3,748,920.77, 5,173,535.31 and 2,030,041.44

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Solution

The fourth proportional to 3,748,920.77, 5,173,535.31 and 2,030,041.44 is: 2,801,470.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,748,920.77 : 5,173,535.31 = 2,030,041.44 : x
  2. Step 2: Convert to fraction form
    3,748,920.77/5,173,535.31 = 2,030,041.44/x
  3. Step 3: Cross multiply
    3,748,920.77x = 5,173,535.31 × 2,030,041.44
  4. Step 4: Simplify right side
    3,748,920.77x = 10,502,491,062,990.59
  5. Step 5: Solve for x
    x = 10,502,491,062,990.59/3,748,920.77
  6. Step 6: Final answer
    x = 2,801,470.53

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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.