Home / 2,497,952.34-3,447,257.78-1,530,895.76

Finding the Fourth Proportional to 2,497,952.34, 3,447,257.78 and 1,530,895.76

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Solution

The fourth proportional to 2,497,952.34, 3,447,257.78 and 1,530,895.76 is: 2,112,687.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,952.34 : 3,447,257.78 = 1,530,895.76 : x
  2. Step 2: Convert to fraction form
    2,497,952.34/3,447,257.78 = 1,530,895.76/x
  3. Step 3: Cross multiply
    2,497,952.34x = 3,447,257.78 × 1,530,895.76
  4. Step 4: Simplify right side
    2,497,952.34x = 5,277,392,319,029.01
  5. Step 5: Solve for x
    x = 5,277,392,319,029.01/2,497,952.34
  6. Step 6: Final answer
    x = 2,112,687.35

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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.