Home / 7,296,909.75-10,947,136.19-2,248,220.07

Finding the Fourth Proportional to 7,296,909.75, 10,947,136.19 and 2,248,220.07

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Solution

The fourth proportional to 7,296,909.75, 10,947,136.19 and 2,248,220.07 is: 3,372,875.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,296,909.75 : 10,947,136.19 = 2,248,220.07 : x
  2. Step 2: Convert to fraction form
    7,296,909.75/10,947,136.19 = 2,248,220.07/x
  3. Step 3: Cross multiply
    7,296,909.75x = 10,947,136.19 × 2,248,220.07
  4. Step 4: Simplify right side
    7,296,909.75x = 24,611,571,280,140.23
  5. Step 5: Solve for x
    x = 24,611,571,280,140.23/7,296,909.75
  6. Step 6: Final answer
    x = 3,372,875.93

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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.