Home / 5,772,222.65-8,659,681.41-1,673,629.49

Finding the Fourth Proportional to 5,772,222.65, 8,659,681.41 and 1,673,629.49

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Solution

The fourth proportional to 5,772,222.65, 8,659,681.41 and 1,673,629.49 is: 2,510,834.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,772,222.65 : 8,659,681.41 = 1,673,629.49 : x
  2. Step 2: Convert to fraction form
    5,772,222.65/8,659,681.41 = 1,673,629.49/x
  3. Step 3: Cross multiply
    5,772,222.65x = 8,659,681.41 × 1,673,629.49
  4. Step 4: Simplify right side
    5,772,222.65x = 14,493,098,181,780.78
  5. Step 5: Solve for x
    x = 14,493,098,181,780.78/5,772,222.65
  6. Step 6: Final answer
    x = 2,510,834.92

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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.