Home / 3,443,422.65-4,752,442.89-1,994,064.93

Finding the Fourth Proportional to 3,443,422.65, 4,752,442.89 and 1,994,064.93

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Solution

The fourth proportional to 3,443,422.65, 4,752,442.89 and 1,994,064.93 is: 2,752,110.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,422.65 : 4,752,442.89 = 1,994,064.93 : x
  2. Step 2: Convert to fraction form
    3,443,422.65/4,752,442.89 = 1,994,064.93/x
  3. Step 3: Cross multiply
    3,443,422.65x = 4,752,442.89 × 1,994,064.93
  4. Step 4: Simplify right side
    3,443,422.65x = 9,476,679,698,776.85
  5. Step 5: Solve for x
    x = 9,476,679,698,776.85/3,443,422.65
  6. Step 6: Final answer
    x = 2,752,110.52

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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.