Home / 2,361,155.91-3,258,379.93-1,342,560.57

Finding the Fourth Proportional to 2,361,155.91, 3,258,379.93 and 1,342,560.57

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Solution

The fourth proportional to 2,361,155.91, 3,258,379.93 and 1,342,560.57 is: 1,852,724.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,155.91 : 3,258,379.93 = 1,342,560.57 : x
  2. Step 2: Convert to fraction form
    2,361,155.91/3,258,379.93 = 1,342,560.57/x
  3. Step 3: Cross multiply
    2,361,155.91x = 3,258,379.93 × 1,342,560.57
  4. Step 4: Simplify right side
    2,361,155.91x = 4,374,572,416,097.36
  5. Step 5: Solve for x
    x = 4,374,572,416,097.36/2,361,155.91
  6. Step 6: Final answer
    x = 1,852,724.93

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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.