Home / 4,111,318.12-5,673,550.28-2,275,737.02

Finding the Fourth Proportional to 4,111,318.12, 5,673,550.28 and 2,275,737.02

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Solution

The fourth proportional to 4,111,318.12, 5,673,550.28 and 2,275,737.02 is: 3,140,479.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,318.12 : 5,673,550.28 = 2,275,737.02 : x
  2. Step 2: Convert to fraction form
    4,111,318.12/5,673,550.28 = 2,275,737.02/x
  3. Step 3: Cross multiply
    4,111,318.12x = 5,673,550.28 × 2,275,737.02
  4. Step 4: Simplify right side
    4,111,318.12x = 12,911,508,407,027.37
  5. Step 5: Solve for x
    x = 12,911,508,407,027.37/4,111,318.12
  6. Step 6: Final answer
    x = 3,140,479.05

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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.