Home / 1,445,217.86-2,167,367.27-1,350,870.50

Finding the Fourth Proportional to 1,445,217.86, 2,167,367.27 and 1,350,870.50

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Solution

The fourth proportional to 1,445,217.86, 2,167,367.27 and 1,350,870.50 is: 2,025,876.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,217.86 : 2,167,367.27 = 1,350,870.50 : x
  2. Step 2: Convert to fraction form
    1,445,217.86/2,167,367.27 = 1,350,870.50/x
  3. Step 3: Cross multiply
    1,445,217.86x = 2,167,367.27 × 1,350,870.50
  4. Step 4: Simplify right side
    1,445,217.86x = 2,927,832,507,708.54
  5. Step 5: Solve for x
    x = 2,927,832,507,708.54/1,445,217.86
  6. Step 6: Final answer
    x = 2,025,876.23

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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.