Home / 2,765,659.44-4,148,488.08-872,549.04

Finding the Fourth Proportional to 2,765,659.44, 4,148,488.08 and 872,549.04

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Solution

The fourth proportional to 2,765,659.44, 4,148,488.08 and 872,549.04 is: 1,308,823.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,765,659.44 : 4,148,488.08 = 872,549.04 : x
  2. Step 2: Convert to fraction form
    2,765,659.44/4,148,488.08 = 872,549.04/x
  3. Step 3: Cross multiply
    2,765,659.44x = 4,148,488.08 × 872,549.04
  4. Step 4: Simplify right side
    2,765,659.44x = 3,619,759,291,655.44
  5. Step 5: Solve for x
    x = 3,619,759,291,655.44/2,765,659.44
  6. Step 6: Final answer
    x = 1,308,823.22

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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.