Home / 2,746,572.75-3,790,315.98-1,522,929.87

Finding the Fourth Proportional to 2,746,572.75, 3,790,315.98 and 1,522,929.87

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Solution

The fourth proportional to 2,746,572.75, 3,790,315.98 and 1,522,929.87 is: 2,101,668.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,572.75 : 3,790,315.98 = 1,522,929.87 : x
  2. Step 2: Convert to fraction form
    2,746,572.75/3,790,315.98 = 1,522,929.87/x
  3. Step 3: Cross multiply
    2,746,572.75x = 3,790,315.98 × 1,522,929.87
  4. Step 4: Simplify right side
    2,746,572.75x = 5,772,385,422,680.32
  5. Step 5: Solve for x
    x = 5,772,385,422,680.32/2,746,572.75
  6. Step 6: Final answer
    x = 2,101,668.50

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.