Home / 5,093,297.90-7,029,749.69-2,919,298.42

Finding the Fourth Proportional to 5,093,297.90, 7,029,749.69 and 2,919,298.42

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Solution

The fourth proportional to 5,093,297.90, 7,029,749.69 and 2,919,298.42 is: 4,029,204.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,297.90 : 7,029,749.69 = 2,919,298.42 : x
  2. Step 2: Convert to fraction form
    5,093,297.90/7,029,749.69 = 2,919,298.42/x
  3. Step 3: Cross multiply
    5,093,297.90x = 7,029,749.69 × 2,919,298.42
  4. Step 4: Simplify right side
    5,093,297.90x = 20,521,937,163,012.49
  5. Step 5: Solve for x
    x = 20,521,937,163,012.49/5,093,297.90
  6. Step 6: Final answer
    x = 4,029,204.17

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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.