Home / 3,761,031.04-5,188,941.12-2,403,687.04

Finding the Fourth Proportional to 3,761,031.04, 5,188,941.12 and 2,403,687.04

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Solution

The fourth proportional to 3,761,031.04, 5,188,941.12 and 2,403,687.04 is: 3,316,268.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,031.04 : 5,188,941.12 = 2,403,687.04 : x
  2. Step 2: Convert to fraction form
    3,761,031.04/5,188,941.12 = 2,403,687.04/x
  3. Step 3: Cross multiply
    3,761,031.04x = 5,188,941.12 × 2,403,687.04
  4. Step 4: Simplify right side
    3,761,031.04x = 12,472,590,521,467.09
  5. Step 5: Solve for x
    x = 12,472,590,521,467.09/3,761,031.04
  6. Step 6: Final answer
    x = 3,316,268.97

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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.