Home / 6,814,390.22-10,219,374.06-2,264,217.28

Finding the Fourth Proportional to 6,814,390.22, 10,219,374.06 and 2,264,217.28

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Solution

The fourth proportional to 6,814,390.22, 10,219,374.06 and 2,264,217.28 is: 3,395,591.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,390.22 : 10,219,374.06 = 2,264,217.28 : x
  2. Step 2: Convert to fraction form
    6,814,390.22/10,219,374.06 = 2,264,217.28/x
  3. Step 3: Cross multiply
    6,814,390.22x = 10,219,374.06 × 2,264,217.28
  4. Step 4: Simplify right side
    6,814,390.22x = 23,138,883,373,616.71
  5. Step 5: Solve for x
    x = 23,138,883,373,616.71/6,814,390.22
  6. Step 6: Final answer
    x = 3,395,591.18

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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.