Home / 2,958,948.20-4,083,564.30-1,669,901.24

Finding the Fourth Proportional to 2,958,948.20, 4,083,564.30 and 1,669,901.24

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Solution

The fourth proportional to 2,958,948.20, 4,083,564.30 and 1,669,901.24 is: 2,304,585.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,948.20 : 4,083,564.30 = 1,669,901.24 : x
  2. Step 2: Convert to fraction form
    2,958,948.20/4,083,564.30 = 1,669,901.24/x
  3. Step 3: Cross multiply
    2,958,948.20x = 4,083,564.30 × 1,669,901.24
  4. Step 4: Simplify right side
    2,958,948.20x = 6,819,149,088,189.73
  5. Step 5: Solve for x
    x = 6,819,149,088,189.73/2,958,948.20
  6. Step 6: Final answer
    x = 2,304,585.49

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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.