Home / 2,573,465.23-3,857,504.26-867,018.86

Finding the Fourth Proportional to 2,573,465.23, 3,857,504.26 and 867,018.86

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Solution

The fourth proportional to 2,573,465.23, 3,857,504.26 and 867,018.86 is: 1,299,620.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,465.23 : 3,857,504.26 = 867,018.86 : x
  2. Step 2: Convert to fraction form
    2,573,465.23/3,857,504.26 = 867,018.86/x
  3. Step 3: Cross multiply
    2,573,465.23x = 3,857,504.26 × 867,018.86
  4. Step 4: Simplify right side
    2,573,465.23x = 3,344,528,945,950.34
  5. Step 5: Solve for x
    x = 3,344,528,945,950.34/2,573,465.23
  6. Step 6: Final answer
    x = 1,299,620.80

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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.