Home / 2,340,358.04-3,229,631.64-1,307,873.88

Finding the Fourth Proportional to 2,340,358.04, 3,229,631.64 and 1,307,873.88

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Solution

The fourth proportional to 2,340,358.04, 3,229,631.64 and 1,307,873.88 is: 1,804,831.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,358.04 : 3,229,631.64 = 1,307,873.88 : x
  2. Step 2: Convert to fraction form
    2,340,358.04/3,229,631.64 = 1,307,873.88/x
  3. Step 3: Cross multiply
    2,340,358.04x = 3,229,631.64 × 1,307,873.88
  4. Step 4: Simplify right side
    2,340,358.04x = 4,223,950,863,977.56
  5. Step 5: Solve for x
    x = 4,223,950,863,977.56/2,340,358.04
  6. Step 6: Final answer
    x = 1,804,831.05

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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.