Home / 2,548,268.61-3,516,608.62-1,402,348.95

Finding the Fourth Proportional to 2,548,268.61, 3,516,608.62 and 1,402,348.95

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Solution

The fourth proportional to 2,548,268.61, 3,516,608.62 and 1,402,348.95 is: 1,935,240.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,268.61 : 3,516,608.62 = 1,402,348.95 : x
  2. Step 2: Convert to fraction form
    2,548,268.61/3,516,608.62 = 1,402,348.95/x
  3. Step 3: Cross multiply
    2,548,268.61x = 3,516,608.62 × 1,402,348.95
  4. Step 4: Simplify right side
    2,548,268.61x = 4,931,512,407,570.89
  5. Step 5: Solve for x
    x = 4,931,512,407,570.89/2,548,268.61
  6. Step 6: Final answer
    x = 1,935,240.42

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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.