Home / 7,091,244.98-10,619,822.55-4,049,401.36

Finding the Fourth Proportional to 7,091,244.98, 10,619,822.55 and 4,049,401.36

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Solution

The fourth proportional to 7,091,244.98, 10,619,822.55 and 4,049,401.36 is: 6,064,368.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,091,244.98 : 10,619,822.55 = 4,049,401.36 : x
  2. Step 2: Convert to fraction form
    7,091,244.98/10,619,822.55 = 4,049,401.36/x
  3. Step 3: Cross multiply
    7,091,244.98x = 10,619,822.55 × 4,049,401.36
  4. Step 4: Simplify right side
    7,091,244.98x = 43,003,923,851,311.73
  5. Step 5: Solve for x
    x = 43,003,923,851,311.73/7,091,244.98
  6. Step 6: Final answer
    x = 6,064,368.66

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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.