Home / 7,611,762.65-11,417,069.82-2,424,162.54

Finding the Fourth Proportional to 7,611,762.65, 11,417,069.82 and 2,424,162.54

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Solution

The fourth proportional to 7,611,762.65, 11,417,069.82 and 2,424,162.54 is: 3,636,060.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,611,762.65 : 11,417,069.82 = 2,424,162.54 : x
  2. Step 2: Convert to fraction form
    7,611,762.65/11,417,069.82 = 2,424,162.54/x
  3. Step 3: Cross multiply
    7,611,762.65x = 11,417,069.82 × 2,424,162.54
  4. Step 4: Simplify right side
    7,611,762.65x = 27,676,832,986,524.94
  5. Step 5: Solve for x
    x = 27,676,832,986,524.94/7,611,762.65
  6. Step 6: Final answer
    x = 3,636,060.96

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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.