Home / 4,376,161.10-6,570,146.55-3,478,616.30

Finding the Fourth Proportional to 4,376,161.10, 6,570,146.55 and 3,478,616.30

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Solution

The fourth proportional to 4,376,161.10, 6,570,146.55 and 3,478,616.30 is: 5,222,618.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,161.10 : 6,570,146.55 = 3,478,616.30 : x
  2. Step 2: Convert to fraction form
    4,376,161.10/6,570,146.55 = 3,478,616.30/x
  3. Step 3: Cross multiply
    4,376,161.10x = 6,570,146.55 × 3,478,616.30
  4. Step 4: Simplify right side
    4,376,161.10x = 22,855,018,882,218.76
  5. Step 5: Solve for x
    x = 22,855,018,882,218.76/4,376,161.10
  6. Step 6: Final answer
    x = 5,222,618.26

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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.