Home / 3,462,664.74-4,778,467.25-1,934,773.06

Finding the Fourth Proportional to 3,462,664.74, 4,778,467.25 and 1,934,773.06

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Solution

The fourth proportional to 3,462,664.74, 4,778,467.25 and 1,934,773.06 is: 2,669,981.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,664.74 : 4,778,467.25 = 1,934,773.06 : x
  2. Step 2: Convert to fraction form
    3,462,664.74/4,778,467.25 = 1,934,773.06/x
  3. Step 3: Cross multiply
    3,462,664.74x = 4,778,467.25 × 1,934,773.06
  4. Step 4: Simplify right side
    3,462,664.74x = 9,245,249,703,392.29
  5. Step 5: Solve for x
    x = 9,245,249,703,392.29/3,462,664.74
  6. Step 6: Final answer
    x = 2,669,981.18

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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.