Home / 6,250,022.29-8,623,117.11-4,073,771.40

Finding the Fourth Proportional to 6,250,022.29, 8,623,117.11 and 4,073,771.40

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Solution

The fourth proportional to 6,250,022.29, 8,623,117.11 and 4,073,771.40 is: 5,620,557.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250,022.29 : 8,623,117.11 = 4,073,771.40 : x
  2. Step 2: Convert to fraction form
    6,250,022.29/8,623,117.11 = 4,073,771.40/x
  3. Step 3: Cross multiply
    6,250,022.29x = 8,623,117.11 × 4,073,771.40
  4. Step 4: Simplify right side
    6,250,022.29x = 35,128,607,861,568.65
  5. Step 5: Solve for x
    x = 35,128,607,861,568.65/6,250,022.29
  6. Step 6: Final answer
    x = 5,620,557.21

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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.