Home / 4,944,681.44-7,416,734.89-1,486,346.45

Finding the Fourth Proportional to 4,944,681.44, 7,416,734.89 and 1,486,346.45

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Solution

The fourth proportional to 4,944,681.44, 7,416,734.89 and 1,486,346.45 is: 2,229,433.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944,681.44 : 7,416,734.89 = 1,486,346.45 : x
  2. Step 2: Convert to fraction form
    4,944,681.44/7,416,734.89 = 1,486,346.45/x
  3. Step 3: Cross multiply
    4,944,681.44x = 7,416,734.89 × 1,486,346.45
  4. Step 4: Simplify right side
    4,944,681.44x = 11,023,837,532,149.65
  5. Step 5: Solve for x
    x = 11,023,837,532,149.65/4,944,681.44
  6. Step 6: Final answer
    x = 2,229,433.32

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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.