Home / 3,497,615.25-4,826,718.93-2,027,808.74

Finding the Fourth Proportional to 3,497,615.25, 4,826,718.93 and 2,027,808.74

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Solution

The fourth proportional to 3,497,615.25, 4,826,718.93 and 2,027,808.74 is: 2,798,381.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,615.25 : 4,826,718.93 = 2,027,808.74 : x
  2. Step 2: Convert to fraction form
    3,497,615.25/4,826,718.93 = 2,027,808.74/x
  3. Step 3: Cross multiply
    3,497,615.25x = 4,826,718.93 × 2,027,808.74
  4. Step 4: Simplify right side
    3,497,615.25x = 9,787,662,807,643.85
  5. Step 5: Solve for x
    x = 9,787,662,807,643.85/3,497,615.25
  6. Step 6: Final answer
    x = 2,798,381.79

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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.