Home / 8,074,851.84-11,143,306.08-4,403,776.32

Finding the Fourth Proportional to 8,074,851.84, 11,143,306.08 and 4,403,776.32

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Solution

The fourth proportional to 8,074,851.84, 11,143,306.08 and 4,403,776.32 is: 6,077,217.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,074,851.84 : 11,143,306.08 = 4,403,776.32 : x
  2. Step 2: Convert to fraction form
    8,074,851.84/11,143,306.08 = 4,403,776.32/x
  3. Step 3: Cross multiply
    8,074,851.84x = 11,143,306.08 × 4,403,776.32
  4. Step 4: Simplify right side
    8,074,851.84x = 49,072,627,441,616.03
  5. Step 5: Solve for x
    x = 49,072,627,441,616.03/8,074,851.84
  6. Step 6: Final answer
    x = 6,077,217.07

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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.