Home / 2,023,591.45-2,792,715.39-1,152,462.98

Finding the Fourth Proportional to 2,023,591.45, 2,792,715.39 and 1,152,462.98

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Solution

The fourth proportional to 2,023,591.45, 2,792,715.39 and 1,152,462.98 is: 1,590,489.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,591.45 : 2,792,715.39 = 1,152,462.98 : x
  2. Step 2: Convert to fraction form
    2,023,591.45/2,792,715.39 = 1,152,462.98/x
  3. Step 3: Cross multiply
    2,023,591.45x = 2,792,715.39 × 1,152,462.98
  4. Step 4: Simplify right side
    2,023,591.45x = 3,218,501,100,651.26
  5. Step 5: Solve for x
    x = 3,218,501,100,651.26/2,023,591.45
  6. Step 6: Final answer
    x = 1,590,489.57

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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.