Home / 5,489,366.61-7,574,983.44-3,041,834.79

Finding the Fourth Proportional to 5,489,366.61, 7,574,983.44 and 3,041,834.79

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Solution

The fourth proportional to 5,489,366.61, 7,574,983.44 and 3,041,834.79 is: 4,197,542.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489,366.61 : 7,574,983.44 = 3,041,834.79 : x
  2. Step 2: Convert to fraction form
    5,489,366.61/7,574,983.44 = 3,041,834.79/x
  3. Step 3: Cross multiply
    5,489,366.61x = 7,574,983.44 × 3,041,834.79
  4. Step 4: Simplify right side
    5,489,366.61x = 23,041,848,161,465.88
  5. Step 5: Solve for x
    x = 23,041,848,161,465.88/5,489,366.61
  6. Step 6: Final answer
    x = 4,197,542.23

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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.