Home / 2,548,245.07-3,516,652.14-1,386,766.27

Finding the Fourth Proportional to 2,548,245.07, 3,516,652.14 and 1,386,766.27

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Solution

The fourth proportional to 2,548,245.07, 3,516,652.14 and 1,386,766.27 is: 1,913,777.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,245.07 : 3,516,652.14 = 1,386,766.27 : x
  2. Step 2: Convert to fraction form
    2,548,245.07/3,516,652.14 = 1,386,766.27/x
  3. Step 3: Cross multiply
    2,548,245.07x = 3,516,652.14 × 1,386,766.27
  4. Step 4: Simplify right side
    2,548,245.07x = 4,876,774,578,071.32
  5. Step 5: Solve for x
    x = 4,876,774,578,071.32/2,548,245.07
  6. Step 6: Final answer
    x = 1,913,777.70

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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.