Home / 2,748,498.92-3,792,069.22-1,586,792.68

Finding the Fourth Proportional to 2,748,498.92, 3,792,069.22 and 1,586,792.68

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Solution

The fourth proportional to 2,748,498.92, 3,792,069.22 and 1,586,792.68 is: 2,189,277.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748,498.92 : 3,792,069.22 = 1,586,792.68 : x
  2. Step 2: Convert to fraction form
    2,748,498.92/3,792,069.22 = 1,586,792.68/x
  3. Step 3: Cross multiply
    2,748,498.92x = 3,792,069.22 × 1,586,792.68
  4. Step 4: Simplify right side
    2,748,498.92x = 6,017,227,680,349.31
  5. Step 5: Solve for x
    x = 6,017,227,680,349.31/2,748,498.92
  6. Step 6: Final answer
    x = 2,189,277.80

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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.