Home / 3,458,411.84-4,771,767.84-2,027,351.36

Finding the Fourth Proportional to 3,458,411.84, 4,771,767.84 and 2,027,351.36

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Solution

The fourth proportional to 3,458,411.84, 4,771,767.84 and 2,027,351.36 is: 2,797,252.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,458,411.84 : 4,771,767.84 = 2,027,351.36 : x
  2. Step 2: Convert to fraction form
    3,458,411.84/4,771,767.84 = 2,027,351.36/x
  3. Step 3: Cross multiply
    3,458,411.84x = 4,771,767.84 × 2,027,351.36
  4. Step 4: Simplify right side
    3,458,411.84x = 9,674,050,020,028.26
  5. Step 5: Solve for x
    x = 9,674,050,020,028.26/3,458,411.84
  6. Step 6: Final answer
    x = 2,797,252.17

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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.