Home / 3,025,437.45-4,538,146.75-948,296.53

Finding the Fourth Proportional to 3,025,437.45, 4,538,146.75 and 948,296.53

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Solution

The fourth proportional to 3,025,437.45, 4,538,146.75 and 948,296.53 is: 1,422,441.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,437.45 : 4,538,146.75 = 948,296.53 : x
  2. Step 2: Convert to fraction form
    3,025,437.45/4,538,146.75 = 948,296.53/x
  3. Step 3: Cross multiply
    3,025,437.45x = 4,538,146.75 × 948,296.53
  4. Step 4: Simplify right side
    3,025,437.45x = 4,303,508,824,291.89
  5. Step 5: Solve for x
    x = 4,303,508,824,291.89/3,025,437.45
  6. Step 6: Final answer
    x = 1,422,441.85

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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.