Home / 2,714,209.90-4,072,102.77-1,094,142.57

Finding the Fourth Proportional to 2,714,209.90, 4,072,102.77 and 1,094,142.57

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Solution

The fourth proportional to 2,714,209.90, 4,072,102.77 and 1,094,142.57 is: 1,641,531.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,209.90 : 4,072,102.77 = 1,094,142.57 : x
  2. Step 2: Convert to fraction form
    2,714,209.90/4,072,102.77 = 1,094,142.57/x
  3. Step 3: Cross multiply
    2,714,209.90x = 4,072,102.77 × 1,094,142.57
  4. Step 4: Simplify right side
    2,714,209.90x = 4,455,460,990,071.92
  5. Step 5: Solve for x
    x = 4,455,460,990,071.92/2,714,209.90
  6. Step 6: Final answer
    x = 1,641,531.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.