Home / 3,806,259.67-5,252,154.36-2,174,772.65

Finding the Fourth Proportional to 3,806,259.67, 5,252,154.36 and 2,174,772.65

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Solution

The fourth proportional to 3,806,259.67, 5,252,154.36 and 2,174,772.65 is: 3,000,909.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,259.67 : 5,252,154.36 = 2,174,772.65 : x
  2. Step 2: Convert to fraction form
    3,806,259.67/5,252,154.36 = 2,174,772.65/x
  3. Step 3: Cross multiply
    3,806,259.67x = 5,252,154.36 × 2,174,772.65
  4. Step 4: Simplify right side
    3,806,259.67x = 11,422,241,655,706.25
  5. Step 5: Solve for x
    x = 11,422,241,655,706.25/3,806,259.67
  6. Step 6: Final answer
    x = 3,000,909.73

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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.