Home / 3,827,868.13-5,282,553.16-2,357,219.98

Finding the Fourth Proportional to 3,827,868.13, 5,282,553.16 and 2,357,219.98

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Solution

The fourth proportional to 3,827,868.13, 5,282,553.16 and 2,357,219.98 is: 3,253,022.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,868.13 : 5,282,553.16 = 2,357,219.98 : x
  2. Step 2: Convert to fraction form
    3,827,868.13/5,282,553.16 = 2,357,219.98/x
  3. Step 3: Cross multiply
    3,827,868.13x = 5,282,553.16 × 2,357,219.98
  4. Step 4: Simplify right side
    3,827,868.13x = 12,452,139,850,454.49
  5. Step 5: Solve for x
    x = 12,452,139,850,454.49/3,827,868.13
  6. Step 6: Final answer
    x = 3,253,022.16

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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.