Home / 3,289,185.60-4,934,116.80-1,241,570.90

Finding the Fourth Proportional to 3,289,185.60, 4,934,116.80 and 1,241,570.90

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Solution

The fourth proportional to 3,289,185.60, 4,934,116.80 and 1,241,570.90 is: 1,862,484.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,185.60 : 4,934,116.80 = 1,241,570.90 : x
  2. Step 2: Convert to fraction form
    3,289,185.60/4,934,116.80 = 1,241,570.90/x
  3. Step 3: Cross multiply
    3,289,185.60x = 4,934,116.80 × 1,241,570.90
  4. Step 4: Simplify right side
    3,289,185.60x = 6,126,055,811,410.54
  5. Step 5: Solve for x
    x = 6,126,055,811,410.54/3,289,185.60
  6. Step 6: Final answer
    x = 1,862,484.08

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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.