Home / 2,950,314.84-4,423,212.36-927,388.44

Finding the Fourth Proportional to 2,950,314.84, 4,423,212.36 and 927,388.44

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Solution

The fourth proportional to 2,950,314.84, 4,423,212.36 and 927,388.44 is: 1,390,372.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,950,314.84 : 4,423,212.36 = 927,388.44 : x
  2. Step 2: Convert to fraction form
    2,950,314.84/4,423,212.36 = 927,388.44/x
  3. Step 3: Cross multiply
    2,950,314.84x = 4,423,212.36 × 927,388.44
  4. Step 4: Simplify right side
    2,950,314.84x = 4,102,036,010,329.12
  5. Step 5: Solve for x
    x = 4,102,036,010,329.12/2,950,314.84
  6. Step 6: Final answer
    x = 1,390,372.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.