Home / 3,003,974.85-4,506,391.77-926,851.75

Finding the Fourth Proportional to 3,003,974.85, 4,506,391.77 and 926,851.75

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Solution

The fourth proportional to 3,003,974.85, 4,506,391.77 and 926,851.75 is: 1,390,410.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,974.85 : 4,506,391.77 = 926,851.75 : x
  2. Step 2: Convert to fraction form
    3,003,974.85/4,506,391.77 = 926,851.75/x
  3. Step 3: Cross multiply
    3,003,974.85x = 4,506,391.77 × 926,851.75
  4. Step 4: Simplify right side
    3,003,974.85x = 4,176,757,098,210.10
  5. Step 5: Solve for x
    x = 4,176,757,098,210.10/3,003,974.85
  6. Step 6: Final answer
    x = 1,390,410.14

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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.