Home / 4,832,992.80-6,669,350.76-2,657,406.60

Finding the Fourth Proportional to 4,832,992.80, 6,669,350.76 and 2,657,406.60

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Solution

The fourth proportional to 4,832,992.80, 6,669,350.76 and 2,657,406.60 is: 3,667,122.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,992.80 : 6,669,350.76 = 2,657,406.60 : x
  2. Step 2: Convert to fraction form
    4,832,992.80/6,669,350.76 = 2,657,406.60/x
  3. Step 3: Cross multiply
    4,832,992.80x = 6,669,350.76 × 2,657,406.60
  4. Step 4: Simplify right side
    4,832,992.80x = 17,723,176,727,339.02
  5. Step 5: Solve for x
    x = 17,723,176,727,339.02/4,832,992.80
  6. Step 6: Final answer
    x = 3,667,122.52

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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.