Home / 2,424,948.40-3,346,429-1,392,524

Finding the Fourth Proportional to 2,424,948.40, 3,346,429 and 1,392,524

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Solution

The fourth proportional to 2,424,948.40, 3,346,429 and 1,392,524 is: 1,921,683.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,948.40 : 3,346,429 = 1,392,524 : x
  2. Step 2: Convert to fraction form
    2,424,948.40/3,346,429 = 1,392,524/x
  3. Step 3: Cross multiply
    2,424,948.40x = 3,346,429 × 1,392,524
  4. Step 4: Simplify right side
    2,424,948.40x = 4,659,982,696,796
  5. Step 5: Solve for x
    x = 4,659,982,696,796/2,424,948.40
  6. Step 6: Final answer
    x = 1,921,683.24

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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.