Home / 2,345,840.04-3,236,297.04-1,427,332.80

Finding the Fourth Proportional to 2,345,840.04, 3,236,297.04 and 1,427,332.80

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Solution

The fourth proportional to 2,345,840.04, 3,236,297.04 and 1,427,332.80 is: 1,969,133.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,345,840.04 : 3,236,297.04 = 1,427,332.80 : x
  2. Step 2: Convert to fraction form
    2,345,840.04/3,236,297.04 = 1,427,332.80/x
  3. Step 3: Cross multiply
    2,345,840.04x = 3,236,297.04 × 1,427,332.80
  4. Step 4: Simplify right side
    2,345,840.04x = 4,619,272,915,734.91
  5. Step 5: Solve for x
    x = 4,619,272,915,734.91/2,345,840.04
  6. Step 6: Final answer
    x = 1,969,133.80

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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.