Home / 2,036,282.46-2,810,158.11-1,165,390.52

Finding the Fourth Proportional to 2,036,282.46, 2,810,158.11 and 1,165,390.52

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Solution

The fourth proportional to 2,036,282.46, 2,810,158.11 and 1,165,390.52 is: 1,608,289.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,282.46 : 2,810,158.11 = 1,165,390.52 : x
  2. Step 2: Convert to fraction form
    2,036,282.46/2,810,158.11 = 1,165,390.52/x
  3. Step 3: Cross multiply
    2,036,282.46x = 2,810,158.11 × 1,165,390.52
  4. Step 4: Simplify right side
    2,036,282.46x = 3,274,931,622,851.47
  5. Step 5: Solve for x
    x = 3,274,931,622,851.47/2,036,282.46
  6. Step 6: Final answer
    x = 1,608,289.47

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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.