Home / 3,537,339.12-4,876,585.08-2,991,284.16

Finding the Fourth Proportional to 3,537,339.12, 4,876,585.08 and 2,991,284.16

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Solution

The fourth proportional to 3,537,339.12, 4,876,585.08 and 2,991,284.16 is: 4,123,792.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,339.12 : 4,876,585.08 = 2,991,284.16 : x
  2. Step 2: Convert to fraction form
    3,537,339.12/4,876,585.08 = 2,991,284.16/x
  3. Step 3: Cross multiply
    3,537,339.12x = 4,876,585.08 × 2,991,284.16
  4. Step 4: Simplify right side
    3,537,339.12x = 14,587,251,704,696.33
  5. Step 5: Solve for x
    x = 14,587,251,704,696.33/3,537,339.12
  6. Step 6: Final answer
    x = 4,123,792.27

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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.