Home / 3,755,314.10-5,182,334.84-2,036,434.16

Finding the Fourth Proportional to 3,755,314.10, 5,182,334.84 and 2,036,434.16

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Solution

The fourth proportional to 3,755,314.10, 5,182,334.84 and 2,036,434.16 is: 2,810,279.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,314.10 : 5,182,334.84 = 2,036,434.16 : x
  2. Step 2: Convert to fraction form
    3,755,314.10/5,182,334.84 = 2,036,434.16/x
  3. Step 3: Cross multiply
    3,755,314.10x = 5,182,334.84 × 2,036,434.16
  4. Step 4: Simplify right side
    3,755,314.10x = 10,553,483,696,734.13
  5. Step 5: Solve for x
    x = 10,553,483,696,734.13/3,755,314.10
  6. Step 6: Final answer
    x = 2,810,279.89

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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.