Home / 3,896,237.40-5,844,356.10-2,461,346.70

Finding the Fourth Proportional to 3,896,237.40, 5,844,356.10 and 2,461,346.70

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Solution

The fourth proportional to 3,896,237.40, 5,844,356.10 and 2,461,346.70 is: 3,692,020.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,237.40 : 5,844,356.10 = 2,461,346.70 : x
  2. Step 2: Convert to fraction form
    3,896,237.40/5,844,356.10 = 2,461,346.70/x
  3. Step 3: Cross multiply
    3,896,237.40x = 5,844,356.10 × 2,461,346.70
  4. Step 4: Simplify right side
    3,896,237.40x = 14,384,986,600,359.87
  5. Step 5: Solve for x
    x = 14,384,986,600,359.87/3,896,237.40
  6. Step 6: Final answer
    x = 3,692,020.05

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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.