Home / 2,426,188.52-3,639,297.36-1,078,034.24

Finding the Fourth Proportional to 2,426,188.52, 3,639,297.36 and 1,078,034.24

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Solution

The fourth proportional to 2,426,188.52, 3,639,297.36 and 1,078,034.24 is: 1,617,057.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,188.52 : 3,639,297.36 = 1,078,034.24 : x
  2. Step 2: Convert to fraction form
    2,426,188.52/3,639,297.36 = 1,078,034.24/x
  3. Step 3: Cross multiply
    2,426,188.52x = 3,639,297.36 × 1,078,034.24
  4. Step 4: Simplify right side
    2,426,188.52x = 3,923,287,163,621.61
  5. Step 5: Solve for x
    x = 3,923,287,163,621.61/2,426,188.52
  6. Step 6: Final answer
    x = 1,617,057.84

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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.