Home / 2,433,054.12-3,357,321.66-1,345,178.76

Finding the Fourth Proportional to 2,433,054.12, 3,357,321.66 and 1,345,178.76

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Solution

The fourth proportional to 2,433,054.12, 3,357,321.66 and 1,345,178.76 is: 1,856,184.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,054.12 : 3,357,321.66 = 1,345,178.76 : x
  2. Step 2: Convert to fraction form
    2,433,054.12/3,357,321.66 = 1,345,178.76/x
  3. Step 3: Cross multiply
    2,433,054.12x = 3,357,321.66 × 1,345,178.76
  4. Step 4: Simplify right side
    2,433,054.12x = 4,516,197,787,519.94
  5. Step 5: Solve for x
    x = 4,516,197,787,519.94/2,433,054.12
  6. Step 6: Final answer
    x = 1,856,184.68

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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.