Home / 3,274,225.48-4,518,567.28-1,823,920.52

Finding the Fourth Proportional to 3,274,225.48, 4,518,567.28 and 1,823,920.52

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Solution

The fourth proportional to 3,274,225.48, 4,518,567.28 and 1,823,920.52 is: 2,517,086.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,225.48 : 4,518,567.28 = 1,823,920.52 : x
  2. Step 2: Convert to fraction form
    3,274,225.48/4,518,567.28 = 1,823,920.52/x
  3. Step 3: Cross multiply
    3,274,225.48x = 4,518,567.28 × 1,823,920.52
  4. Step 4: Simplify right side
    3,274,225.48x = 8,241,507,582,992.59
  5. Step 5: Solve for x
    x = 8,241,507,582,992.59/3,274,225.48
  6. Step 6: Final answer
    x = 2,517,086.14

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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.