Home / 2,285,722.86-3,153,659.04-1,800,785.04

Finding the Fourth Proportional to 2,285,722.86, 3,153,659.04 and 1,800,785.04

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Solution

The fourth proportional to 2,285,722.86, 3,153,659.04 and 1,800,785.04 is: 2,484,580.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,722.86 : 3,153,659.04 = 1,800,785.04 : x
  2. Step 2: Convert to fraction form
    2,285,722.86/3,153,659.04 = 1,800,785.04/x
  3. Step 3: Cross multiply
    2,285,722.86x = 3,153,659.04 × 1,800,785.04
  4. Step 4: Simplify right side
    2,285,722.86x = 5,679,062,020,492.76
  5. Step 5: Solve for x
    x = 5,679,062,020,492.76/2,285,722.86
  6. Step 6: Final answer
    x = 2,484,580.31

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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.