Home / 7,261,318.04-10,884,503.67-3,219,709.23

Finding the Fourth Proportional to 7,261,318.04, 10,884,503.67 and 3,219,709.23

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Solution

The fourth proportional to 7,261,318.04, 10,884,503.67 and 3,219,709.23 is: 4,826,250.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,318.04 : 10,884,503.67 = 3,219,709.23 : x
  2. Step 2: Convert to fraction form
    7,261,318.04/10,884,503.67 = 3,219,709.23/x
  3. Step 3: Cross multiply
    7,261,318.04x = 10,884,503.67 × 3,219,709.23
  4. Step 4: Simplify right side
    7,261,318.04x = 35,044,936,930,267.88
  5. Step 5: Solve for x
    x = 35,044,936,930,267.88/7,261,318.04
  6. Step 6: Final answer
    x = 4,826,250.10

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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.