Home / 2,404,965.56-3,318,845.28-1,358,272.22

Finding the Fourth Proportional to 2,404,965.56, 3,318,845.28 and 1,358,272.22

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Solution

The fourth proportional to 2,404,965.56, 3,318,845.28 and 1,358,272.22 is: 1,874,411.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,965.56 : 3,318,845.28 = 1,358,272.22 : x
  2. Step 2: Convert to fraction form
    2,404,965.56/3,318,845.28 = 1,358,272.22/x
  3. Step 3: Cross multiply
    2,404,965.56x = 3,318,845.28 × 1,358,272.22
  4. Step 4: Simplify right side
    2,404,965.56x = 4,507,895,346,302.12
  5. Step 5: Solve for x
    x = 4,507,895,346,302.12/2,404,965.56
  6. Step 6: Final answer
    x = 1,874,411.60

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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.