Home / 4,226,347.71-5,832,359.37-2,390,766.66

Finding the Fourth Proportional to 4,226,347.71, 5,832,359.37 and 2,390,766.66

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Solution

The fourth proportional to 4,226,347.71, 5,832,359.37 and 2,390,766.66 is: 3,299,257.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,347.71 : 5,832,359.37 = 2,390,766.66 : x
  2. Step 2: Convert to fraction form
    4,226,347.71/5,832,359.37 = 2,390,766.66/x
  3. Step 3: Cross multiply
    4,226,347.71x = 5,832,359.37 × 2,390,766.66
  4. Step 4: Simplify right side
    4,226,347.71x = 13,943,810,330,934.61
  5. Step 5: Solve for x
    x = 13,943,810,330,934.61/4,226,347.71
  6. Step 6: Final answer
    x = 3,299,257.73

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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.