Home / 2,335,318.64-3,498,288.41-1,163,307.89

Finding the Fourth Proportional to 2,335,318.64, 3,498,288.41 and 1,163,307.89

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Solution

The fourth proportional to 2,335,318.64, 3,498,288.41 and 1,163,307.89 is: 1,742,625.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,318.64 : 3,498,288.41 = 1,163,307.89 : x
  2. Step 2: Convert to fraction form
    2,335,318.64/3,498,288.41 = 1,163,307.89/x
  3. Step 3: Cross multiply
    2,335,318.64x = 3,498,288.41 × 1,163,307.89
  4. Step 4: Simplify right side
    2,335,318.64x = 4,069,586,491,357.11
  5. Step 5: Solve for x
    x = 4,069,586,491,357.11/2,335,318.64
  6. Step 6: Final answer
    x = 1,742,625.79

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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.