Home / 2,748,097.15-4,120,152.81-1,847,304.66

Finding the Fourth Proportional to 2,748,097.15, 4,120,152.81 and 1,847,304.66

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Solution

The fourth proportional to 2,748,097.15, 4,120,152.81 and 1,847,304.66 is: 2,769,617.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,097.15 : 4,120,152.81 = 1,847,304.66 : x
  2. Step 2: Convert to fraction form
    2,748,097.15/4,120,152.81 = 1,847,304.66/x
  3. Step 3: Cross multiply
    2,748,097.15x = 4,120,152.81 × 1,847,304.66
  4. Step 4: Simplify right side
    2,748,097.15x = 7,611,177,485,825.10
  5. Step 5: Solve for x
    x = 7,611,177,485,825.10/2,748,097.15
  6. Step 6: Final answer
    x = 2,769,617.33

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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.