Home / 8,092,518.81-12,130,888.58-3,233,376.81

Finding the Fourth Proportional to 8,092,518.81, 12,130,888.58 and 3,233,376.81

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Solution

The fourth proportional to 8,092,518.81, 12,130,888.58 and 3,233,376.81 is: 4,846,912.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,518.81 : 12,130,888.58 = 3,233,376.81 : x
  2. Step 2: Convert to fraction form
    8,092,518.81/12,130,888.58 = 3,233,376.81/x
  3. Step 3: Cross multiply
    8,092,518.81x = 12,130,888.58 × 3,233,376.81
  4. Step 4: Simplify right side
    8,092,518.81x = 39,223,733,803,098.95
  5. Step 5: Solve for x
    x = 39,223,733,803,098.95/8,092,518.81
  6. Step 6: Final answer
    x = 4,846,912.90

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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.