Home / 7,181,583.58-10,761,303.66-3,534,126.85

Finding the Fourth Proportional to 7,181,583.58, 10,761,303.66 and 3,534,126.85

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Solution

The fourth proportional to 7,181,583.58, 10,761,303.66 and 3,534,126.85 is: 5,295,741.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,181,583.58 : 10,761,303.66 = 3,534,126.85 : x
  2. Step 2: Convert to fraction form
    7,181,583.58/10,761,303.66 = 3,534,126.85/x
  3. Step 3: Cross multiply
    7,181,583.58x = 10,761,303.66 × 3,534,126.85
  4. Step 4: Simplify right side
    7,181,583.58x = 38,031,812,205,809.27
  5. Step 5: Solve for x
    x = 38,031,812,205,809.27/7,181,583.58
  6. Step 6: Final answer
    x = 5,295,741.78

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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.