Home / 2,284,523-3,154,074.75-1,470,141.61

Finding the Fourth Proportional to 2,284,523, 3,154,074.75 and 1,470,141.61

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Solution

The fourth proportional to 2,284,523, 3,154,074.75 and 1,470,141.61 is: 2,029,717.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,523 : 3,154,074.75 = 1,470,141.61 : x
  2. Step 2: Convert to fraction form
    2,284,523/3,154,074.75 = 1,470,141.61/x
  3. Step 3: Cross multiply
    2,284,523x = 3,154,074.75 × 1,470,141.61
  4. Step 4: Simplify right side
    2,284,523x = 4,636,936,531,025.35
  5. Step 5: Solve for x
    x = 4,636,936,531,025.35/2,284,523
  6. Step 6: Final answer
    x = 2,029,717.60

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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.