Home / 4,671,070.87-7,003,243.56-2,870,233.56

Finding the Fourth Proportional to 4,671,070.87, 7,003,243.56 and 2,870,233.56

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Solution

The fourth proportional to 4,671,070.87, 7,003,243.56 and 2,870,233.56 is: 4,303,284.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,070.87 : 7,003,243.56 = 2,870,233.56 : x
  2. Step 2: Convert to fraction form
    4,671,070.87/7,003,243.56 = 2,870,233.56/x
  3. Step 3: Cross multiply
    4,671,070.87x = 7,003,243.56 × 2,870,233.56
  4. Step 4: Simplify right side
    4,671,070.87x = 20,100,944,694,765.87
  5. Step 5: Solve for x
    x = 20,100,944,694,765.87/4,671,070.87
  6. Step 6: Final answer
    x = 4,303,284.03

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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.