Home / 2,983,356.50-4,118,592.22-2,328,578.42

Finding the Fourth Proportional to 2,983,356.50, 4,118,592.22 and 2,328,578.42

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Solution

The fourth proportional to 2,983,356.50, 4,118,592.22 and 2,328,578.42 is: 3,214,656.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,356.50 : 4,118,592.22 = 2,328,578.42 : x
  2. Step 2: Convert to fraction form
    2,983,356.50/4,118,592.22 = 2,328,578.42/x
  3. Step 3: Cross multiply
    2,983,356.50x = 4,118,592.22 × 2,328,578.42
  4. Step 4: Simplify right side
    2,983,356.50x = 9,590,464,937,857.49
  5. Step 5: Solve for x
    x = 9,590,464,937,857.49/2,983,356.50
  6. Step 6: Final answer
    x = 3,214,656.03

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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.