Home / 2,840,257.50-4,262,502.26-2,084,053.02

Finding the Fourth Proportional to 2,840,257.50, 4,262,502.26 and 2,084,053.02

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Solution

The fourth proportional to 2,840,257.50, 4,262,502.26 and 2,084,053.02 is: 3,127,632.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840,257.50 : 4,262,502.26 = 2,084,053.02 : x
  2. Step 2: Convert to fraction form
    2,840,257.50/4,262,502.26 = 2,084,053.02/x
  3. Step 3: Cross multiply
    2,840,257.50x = 4,262,502.26 × 2,084,053.02
  4. Step 4: Simplify right side
    2,840,257.50x = 8,883,280,707,709.82
  5. Step 5: Solve for x
    x = 8,883,280,707,709.82/2,840,257.50
  6. Step 6: Final answer
    x = 3,127,632.16

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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.