Home / 3,810,727.49-5,708,617.70-2,209,927.50

Finding the Fourth Proportional to 3,810,727.49, 5,708,617.70 and 2,209,927.50

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Solution

The fourth proportional to 3,810,727.49, 5,708,617.70 and 2,209,927.50 is: 3,310,557.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,727.49 : 5,708,617.70 = 2,209,927.50 : x
  2. Step 2: Convert to fraction form
    3,810,727.49/5,708,617.70 = 2,209,927.50/x
  3. Step 3: Cross multiply
    3,810,727.49x = 5,708,617.70 × 2,209,927.50
  4. Step 4: Simplify right side
    3,810,727.49x = 12,615,631,231,167.11
  5. Step 5: Solve for x
    x = 12,615,631,231,167.11/3,810,727.49
  6. Step 6: Final answer
    x = 3,310,557.18

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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.