Home / 5,617,596.44-7,752,280.47-3,170,720.70

Finding the Fourth Proportional to 5,617,596.44, 7,752,280.47 and 3,170,720.70

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Solution

The fourth proportional to 5,617,596.44, 7,752,280.47 and 3,170,720.70 is: 4,375,593.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,596.44 : 7,752,280.47 = 3,170,720.70 : x
  2. Step 2: Convert to fraction form
    5,617,596.44/7,752,280.47 = 3,170,720.70/x
  3. Step 3: Cross multiply
    5,617,596.44x = 7,752,280.47 × 3,170,720.70
  4. Step 4: Simplify right side
    5,617,596.44x = 24,580,316,146,544.53
  5. Step 5: Solve for x
    x = 24,580,316,146,544.53/5,617,596.44
  6. Step 6: Final answer
    x = 4,375,593.08

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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.