Home / 5,335,671.71-8,004,613.93-2,141,047.10

Finding the Fourth Proportional to 5,335,671.71, 8,004,613.93 and 2,141,047.10

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Solution

The fourth proportional to 5,335,671.71, 8,004,613.93 and 2,141,047.10 is: 3,212,014.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,335,671.71 : 8,004,613.93 = 2,141,047.10 : x
  2. Step 2: Convert to fraction form
    5,335,671.71/8,004,613.93 = 2,141,047.10/x
  3. Step 3: Cross multiply
    5,335,671.71x = 8,004,613.93 × 2,141,047.10
  4. Step 4: Simplify right side
    5,335,671.71x = 17,138,255,456,105.02
  5. Step 5: Solve for x
    x = 17,138,255,456,105.02/5,335,671.71
  6. Step 6: Final answer
    x = 3,212,014.60

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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.