Home / 3,110,064.40-4,291,856.04-1,751,934.16

Finding the Fourth Proportional to 3,110,064.40, 4,291,856.04 and 1,751,934.16

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Solution

The fourth proportional to 3,110,064.40, 4,291,856.04 and 1,751,934.16 is: 2,417,650.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,064.40 : 4,291,856.04 = 1,751,934.16 : x
  2. Step 2: Convert to fraction form
    3,110,064.40/4,291,856.04 = 1,751,934.16/x
  3. Step 3: Cross multiply
    3,110,064.40x = 4,291,856.04 × 1,751,934.16
  4. Step 4: Simplify right side
    3,110,064.40x = 7,519,049,206,278.33
  5. Step 5: Solve for x
    x = 7,519,049,206,278.33/3,110,064.40
  6. Step 6: Final answer
    x = 2,417,650.65

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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.