Home / 7,015,570.95-10,523,651.67-2,223,449.37

Finding the Fourth Proportional to 7,015,570.95, 10,523,651.67 and 2,223,449.37

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Solution

The fourth proportional to 7,015,570.95, 10,523,651.67 and 2,223,449.37 is: 3,335,267.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015,570.95 : 10,523,651.67 = 2,223,449.37 : x
  2. Step 2: Convert to fraction form
    7,015,570.95/10,523,651.67 = 2,223,449.37/x
  3. Step 3: Cross multiply
    7,015,570.95x = 10,523,651.67 × 2,223,449.37
  4. Step 4: Simplify right side
    7,015,570.95x = 23,398,806,675,760.95
  5. Step 5: Solve for x
    x = 23,398,806,675,760.95/7,015,570.95
  6. Step 6: Final answer
    x = 3,335,267.63

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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.