Home / 3,860,664.66-5,791,041.57-1,165,013.22

Finding the Fourth Proportional to 3,860,664.66, 5,791,041.57 and 1,165,013.22

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Solution

The fourth proportional to 3,860,664.66, 5,791,041.57 and 1,165,013.22 is: 1,747,533.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,664.66 : 5,791,041.57 = 1,165,013.22 : x
  2. Step 2: Convert to fraction form
    3,860,664.66/5,791,041.57 = 1,165,013.22/x
  3. Step 3: Cross multiply
    3,860,664.66x = 5,791,041.57 × 1,165,013.22
  4. Step 4: Simplify right side
    3,860,664.66x = 6,746,639,986,619.56
  5. Step 5: Solve for x
    x = 6,746,639,986,619.56/3,860,664.66
  6. Step 6: Final answer
    x = 1,747,533.28

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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.