Home / 3,860,661.91-5,791,037.45-1,165,010.47

Finding the Fourth Proportional to 3,860,661.91, 5,791,037.45 and 1,165,010.47

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Solution

The fourth proportional to 3,860,661.91, 5,791,037.45 and 1,165,010.47 is: 1,747,529.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,661.91 : 5,791,037.45 = 1,165,010.47 : x
  2. Step 2: Convert to fraction form
    3,860,661.91/5,791,037.45 = 1,165,010.47/x
  3. Step 3: Cross multiply
    3,860,661.91x = 5,791,037.45 × 1,165,010.47
  4. Step 4: Simplify right side
    3,860,661.91x = 6,746,619,261,412.10
  5. Step 5: Solve for x
    x = 6,746,619,261,412.10/3,860,661.91
  6. Step 6: Final answer
    x = 1,747,529.16

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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.