Home / 7,569,231.80-11,353,847.70-4,881,846.20

Finding the Fourth Proportional to 7,569,231.80, 11,353,847.70 and 4,881,846.20

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Solution

The fourth proportional to 7,569,231.80, 11,353,847.70 and 4,881,846.20 is: 7,322,769.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,569,231.80 : 11,353,847.70 = 4,881,846.20 : x
  2. Step 2: Convert to fraction form
    7,569,231.80/11,353,847.70 = 4,881,846.20/x
  3. Step 3: Cross multiply
    7,569,231.80x = 11,353,847.70 × 4,881,846.20
  4. Step 4: Simplify right side
    7,569,231.80x = 55,427,738,249,623.74
  5. Step 5: Solve for x
    x = 55,427,738,249,623.74/7,569,231.80
  6. Step 6: Final answer
    x = 7,322,769.30

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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.