Home / 2,003,812.92-2,765,679.12-1,842,412.32

Finding the Fourth Proportional to 2,003,812.92, 2,765,679.12 and 1,842,412.32

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Solution

The fourth proportional to 2,003,812.92, 2,765,679.12 and 1,842,412.32 is: 2,542,912.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,812.92 : 2,765,679.12 = 1,842,412.32 : x
  2. Step 2: Convert to fraction form
    2,003,812.92/2,765,679.12 = 1,842,412.32/x
  3. Step 3: Cross multiply
    2,003,812.92x = 2,765,679.12 × 1,842,412.32
  4. Step 4: Simplify right side
    2,003,812.92x = 5,095,521,283,854.76
  5. Step 5: Solve for x
    x = 5,095,521,283,854.76/2,003,812.92
  6. Step 6: Final answer
    x = 2,542,912.68

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1.5x scale

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.