Home / 2,714,146.48-4,070,356.86-892,091.17

Finding the Fourth Proportional to 2,714,146.48, 4,070,356.86 and 892,091.17

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Solution

The fourth proportional to 2,714,146.48, 4,070,356.86 and 892,091.17 is: 1,337,853.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,146.48 : 4,070,356.86 = 892,091.17 : x
  2. Step 2: Convert to fraction form
    2,714,146.48/4,070,356.86 = 892,091.17/x
  3. Step 3: Cross multiply
    2,714,146.48x = 4,070,356.86 × 892,091.17
  4. Step 4: Simplify right side
    2,714,146.48x = 3,631,129,413,554.93
  5. Step 5: Solve for x
    x = 3,631,129,413,554.93/2,714,146.48
  6. Step 6: Final answer
    x = 1,337,853.15

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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.