Home / 6,344,200.80-8,754,762.96-3,443,530.32

Finding the Fourth Proportional to 6,344,200.80, 8,754,762.96 and 3,443,530.32

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Solution

The fourth proportional to 6,344,200.80, 8,754,762.96 and 3,443,530.32 is: 4,751,944.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,344,200.80 : 8,754,762.96 = 3,443,530.32 : x
  2. Step 2: Convert to fraction form
    6,344,200.80/8,754,762.96 = 3,443,530.32/x
  3. Step 3: Cross multiply
    6,344,200.80x = 8,754,762.96 × 3,443,530.32
  4. Step 4: Simplify right side
    6,344,200.80x = 30,147,291,697,172.95
  5. Step 5: Solve for x
    x = 30,147,291,697,172.95/6,344,200.80
  6. Step 6: Final answer
    x = 4,751,944.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.