Home / 5,225,856.15-7,835,733.36-2,027,244.72

Finding the Fourth Proportional to 5,225,856.15, 7,835,733.36 and 2,027,244.72

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Solution

The fourth proportional to 5,225,856.15, 7,835,733.36 and 2,027,244.72 is: 3,039,683.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,856.15 : 7,835,733.36 = 2,027,244.72 : x
  2. Step 2: Convert to fraction form
    5,225,856.15/7,835,733.36 = 2,027,244.72/x
  3. Step 3: Cross multiply
    5,225,856.15x = 7,835,733.36 × 2,027,244.72
  4. Step 4: Simplify right side
    5,225,856.15x = 15,884,949,081,387.86
  5. Step 5: Solve for x
    x = 15,884,949,081,387.86/5,225,856.15
  6. Step 6: Final answer
    x = 3,039,683.57

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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.