Home / 3,376,368.75-4,654,758.37-2,135,360.55

Finding the Fourth Proportional to 3,376,368.75, 4,654,758.37 and 2,135,360.55

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Solution

The fourth proportional to 3,376,368.75, 4,654,758.37 and 2,135,360.55 is: 2,943,869.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,368.75 : 4,654,758.37 = 2,135,360.55 : x
  2. Step 2: Convert to fraction form
    3,376,368.75/4,654,758.37 = 2,135,360.55/x
  3. Step 3: Cross multiply
    3,376,368.75x = 4,654,758.37 × 2,135,360.55
  4. Step 4: Simplify right side
    3,376,368.75x = 9,939,587,422,097.34
  5. Step 5: Solve for x
    x = 9,939,587,422,097.34/3,376,368.75
  6. Step 6: Final answer
    x = 2,943,869.04

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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.