Home / 948,731.94-1,423,659.24-350,109.95

Finding the Fourth Proportional to 948,731.94, 1,423,659.24 and 350,109.95

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Solution

The fourth proportional to 948,731.94, 1,423,659.24 and 350,109.95 is: 525,372.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,731.94 : 1,423,659.24 = 350,109.95 : x
  2. Step 2: Convert to fraction form
    948,731.94/1,423,659.24 = 350,109.95/x
  3. Step 3: Cross multiply
    948,731.94x = 1,423,659.24 × 350,109.95
  4. Step 4: Simplify right side
    948,731.94x = 498,437,258,215.14
  5. Step 5: Solve for x
    x = 498,437,258,215.14/948,731.94
  6. Step 6: Final answer
    x = 525,372.06

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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.