Home / 5,074,357.79-6,995,839.22-4,031,240.10

Finding the Fourth Proportional to 5,074,357.79, 6,995,839.22 and 4,031,240.10

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Solution

The fourth proportional to 5,074,357.79, 6,995,839.22 and 4,031,240.10 is: 5,557,729.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074,357.79 : 6,995,839.22 = 4,031,240.10 : x
  2. Step 2: Convert to fraction form
    5,074,357.79/6,995,839.22 = 4,031,240.10/x
  3. Step 3: Cross multiply
    5,074,357.79x = 6,995,839.22 × 4,031,240.10
  4. Step 4: Simplify right side
    5,074,357.79x = 28,201,907,565,543.27
  5. Step 5: Solve for x
    x = 28,201,907,565,543.27/5,074,357.79
  6. Step 6: Final answer
    x = 5,557,729.41

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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.