Home / 2,952,293.94-4,074,146.91-1,663,549.38

Finding the Fourth Proportional to 2,952,293.94, 4,074,146.91 and 1,663,549.38

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Solution

The fourth proportional to 2,952,293.94, 4,074,146.91 and 1,663,549.38 is: 2,295,687.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,293.94 : 4,074,146.91 = 1,663,549.38 : x
  2. Step 2: Convert to fraction form
    2,952,293.94/4,074,146.91 = 1,663,549.38/x
  3. Step 3: Cross multiply
    2,952,293.94x = 4,074,146.91 × 1,663,549.38
  4. Step 4: Simplify right side
    2,952,293.94x = 6,777,544,566,159.42
  5. Step 5: Solve for x
    x = 6,777,544,566,159.42/2,952,293.94
  6. Step 6: Final answer
    x = 2,295,687.59

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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.