Home / 2,549,713.41-3,823,678.71-752,119.56

Finding the Fourth Proportional to 2,549,713.41, 3,823,678.71 and 752,119.56

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Solution

The fourth proportional to 2,549,713.41, 3,823,678.71 and 752,119.56 is: 1,127,916.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,713.41 : 3,823,678.71 = 752,119.56 : x
  2. Step 2: Convert to fraction form
    2,549,713.41/3,823,678.71 = 752,119.56/x
  3. Step 3: Cross multiply
    2,549,713.41x = 3,823,678.71 × 752,119.56
  4. Step 4: Simplify right side
    2,549,713.41x = 2,875,863,548,946.57
  5. Step 5: Solve for x
    x = 2,875,863,548,946.57/2,549,713.41
  6. Step 6: Final answer
    x = 1,127,916.39

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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.