Home / 4,671,069.87-7,003,242.06-2,870,232.56

Finding the Fourth Proportional to 4,671,069.87, 7,003,242.06 and 2,870,232.56

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Solution

The fourth proportional to 4,671,069.87, 7,003,242.06 and 2,870,232.56 is: 4,303,282.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,069.87 : 7,003,242.06 = 2,870,232.56 : x
  2. Step 2: Convert to fraction form
    4,671,069.87/7,003,242.06 = 2,870,232.56/x
  3. Step 3: Cross multiply
    4,671,069.87x = 7,003,242.06 × 2,870,232.56
  4. Step 4: Simplify right side
    4,671,069.87x = 20,100,933,386,173.47
  5. Step 5: Solve for x
    x = 20,100,933,386,173.47/4,671,069.87
  6. Step 6: Final answer
    x = 4,303,282.53

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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.