Home / 2,023,132.03-2,792,313.08-1,298,894.83

Finding the Fourth Proportional to 2,023,132.03, 2,792,313.08 and 1,298,894.83

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Solution

The fourth proportional to 2,023,132.03, 2,792,313.08 and 1,298,894.83 is: 1,792,725.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,132.03 : 2,792,313.08 = 1,298,894.83 : x
  2. Step 2: Convert to fraction form
    2,023,132.03/2,792,313.08 = 1,298,894.83/x
  3. Step 3: Cross multiply
    2,023,132.03x = 2,792,313.08 × 1,298,894.83
  4. Step 4: Simplify right side
    2,023,132.03x = 3,626,921,023,353.38
  5. Step 5: Solve for x
    x = 3,626,921,023,353.38/2,023,132.03
  6. Step 6: Final answer
    x = 1,792,725.82

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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.