Home / 2,361,141.10-3,258,359.64-1,342,545.82

Finding the Fourth Proportional to 2,361,141.10, 3,258,359.64 and 1,342,545.82

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Solution

The fourth proportional to 2,361,141.10, 3,258,359.64 and 1,342,545.82 is: 1,852,704.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,141.10 : 3,258,359.64 = 1,342,545.82 : x
  2. Step 2: Convert to fraction form
    2,361,141.10/3,258,359.64 = 1,342,545.82/x
  3. Step 3: Cross multiply
    2,361,141.10x = 3,258,359.64 × 1,342,545.82
  4. Step 4: Simplify right side
    2,361,141.10x = 4,374,497,114,738.71
  5. Step 5: Solve for x
    x = 4,374,497,114,738.71/2,361,141.10
  6. Step 6: Final answer
    x = 1,852,704.66

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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.