Home / 5,328,242.42-7,353,647.98-3,494,243.66

Finding the Fourth Proportional to 5,328,242.42, 7,353,647.98 and 3,494,243.66

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Solution

The fourth proportional to 5,328,242.42, 7,353,647.98 and 3,494,243.66 is: 4,822,497.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328,242.42 : 7,353,647.98 = 3,494,243.66 : x
  2. Step 2: Convert to fraction form
    5,328,242.42/7,353,647.98 = 3,494,243.66/x
  3. Step 3: Cross multiply
    5,328,242.42x = 7,353,647.98 × 3,494,243.66
  4. Step 4: Simplify right side
    5,328,242.42x = 25,695,437,831,986.81
  5. Step 5: Solve for x
    x = 25,695,437,831,986.81/5,328,242.42
  6. Step 6: Final answer
    x = 4,822,497.89

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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.