Home / 2,246,218.95-3,100,417.10-1,328,767.18

Finding the Fourth Proportional to 2,246,218.95, 3,100,417.10 and 1,328,767.18

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Solution

The fourth proportional to 2,246,218.95, 3,100,417.10 and 1,328,767.18 is: 1,834,074.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,218.95 : 3,100,417.10 = 1,328,767.18 : x
  2. Step 2: Convert to fraction form
    2,246,218.95/3,100,417.10 = 1,328,767.18/x
  3. Step 3: Cross multiply
    2,246,218.95x = 3,100,417.10 × 1,328,767.18
  4. Step 4: Simplify right side
    2,246,218.95x = 4,119,732,502,292.94
  5. Step 5: Solve for x
    x = 4,119,732,502,292.94/2,246,218.95
  6. Step 6: Final answer
    x = 1,834,074.33

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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.