Home / 1,894,434.60-2,841,796.08-632,260.20

Finding the Fourth Proportional to 1,894,434.60, 2,841,796.08 and 632,260.20

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Solution

The fourth proportional to 1,894,434.60, 2,841,796.08 and 632,260.20 is: 948,438.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,434.60 : 2,841,796.08 = 632,260.20 : x
  2. Step 2: Convert to fraction form
    1,894,434.60/2,841,796.08 = 632,260.20/x
  3. Step 3: Cross multiply
    1,894,434.60x = 2,841,796.08 × 632,260.20
  4. Step 4: Simplify right side
    1,894,434.60x = 1,796,754,557,900.02
  5. Step 5: Solve for x
    x = 1,796,754,557,900.02/1,894,434.60
  6. Step 6: Final answer
    x = 948,438.42

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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.