Home / 3,014,360.74-4,521,542.73-1,120,856.14

Finding the Fourth Proportional to 3,014,360.74, 4,521,542.73 and 1,120,856.14

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Solution

The fourth proportional to 3,014,360.74, 4,521,542.73 and 1,120,856.14 is: 1,681,284.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,360.74 : 4,521,542.73 = 1,120,856.14 : x
  2. Step 2: Convert to fraction form
    3,014,360.74/4,521,542.73 = 1,120,856.14/x
  3. Step 3: Cross multiply
    3,014,360.74x = 4,521,542.73 × 1,120,856.14
  4. Step 4: Simplify right side
    3,014,360.74x = 5,067,998,931,192.86
  5. Step 5: Solve for x
    x = 5,067,998,931,192.86/3,014,360.74
  6. Step 6: Final answer
    x = 1,681,284.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.