Home / 2,445,218.60-3,667,840.55-1,433,631.17

Finding the Fourth Proportional to 2,445,218.60, 3,667,840.55 and 1,433,631.17

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Solution

The fourth proportional to 2,445,218.60, 3,667,840.55 and 1,433,631.17 is: 2,150,454.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,218.60 : 3,667,840.55 = 1,433,631.17 : x
  2. Step 2: Convert to fraction form
    2,445,218.60/3,667,840.55 = 1,433,631.17/x
  3. Step 3: Cross multiply
    2,445,218.60x = 3,667,840.55 × 1,433,631.17
  4. Step 4: Simplify right side
    2,445,218.60x = 5,258,330,513,562.59
  5. Step 5: Solve for x
    x = 5,258,330,513,562.59/2,445,218.60
  6. Step 6: Final answer
    x = 2,150,454.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.