Home / 3,091,070.41-4,260,750.08-2,436,629.90

Finding the Fourth Proportional to 3,091,070.41, 4,260,750.08 and 2,436,629.90

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Solution

The fourth proportional to 3,091,070.41, 4,260,750.08 and 2,436,629.90 is: 3,358,665.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,070.41 : 4,260,750.08 = 2,436,629.90 : x
  2. Step 2: Convert to fraction form
    3,091,070.41/4,260,750.08 = 2,436,629.90/x
  3. Step 3: Cross multiply
    3,091,070.41x = 4,260,750.08 × 2,436,629.90
  4. Step 4: Simplify right side
    3,091,070.41x = 10,381,871,007,868.49
  5. Step 5: Solve for x
    x = 10,381,871,007,868.49/3,091,070.41
  6. Step 6: Final answer
    x = 3,358,665.33

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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.