Home / 2,549,436.06-3,824,854.80-752,319.72

Finding the Fourth Proportional to 2,549,436.06, 3,824,854.80 and 752,319.72

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Solution

The fourth proportional to 2,549,436.06, 3,824,854.80 and 752,319.72 is: 1,128,686.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,549,436.06 : 3,824,854.80 = 752,319.72 : x
  2. Step 2: Convert to fraction form
    2,549,436.06/3,824,854.80 = 752,319.72/x
  3. Step 3: Cross multiply
    2,549,436.06x = 3,824,854.80 × 752,319.72
  4. Step 4: Simplify right side
    2,549,436.06x = 2,877,513,692,176.66
  5. Step 5: Solve for x
    x = 2,877,513,692,176.66/2,549,436.06
  6. Step 6: Final answer
    x = 1,128,686.35

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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.