Home / 3,462,013.35-4,778,238.51-2,282,541.21

Finding the Fourth Proportional to 3,462,013.35, 4,778,238.51 and 2,282,541.21

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Solution

The fourth proportional to 3,462,013.35, 4,778,238.51 and 2,282,541.21 is: 3,150,342.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,013.35 : 4,778,238.51 = 2,282,541.21 : x
  2. Step 2: Convert to fraction form
    3,462,013.35/4,778,238.51 = 2,282,541.21/x
  3. Step 3: Cross multiply
    3,462,013.35x = 4,778,238.51 × 2,282,541.21
  4. Step 4: Simplify right side
    3,462,013.35x = 10,906,526,310,284.00
  5. Step 5: Solve for x
    x = 10,906,526,310,284.00/3,462,013.35
  6. Step 6: Final answer
    x = 3,150,342.07

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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.