Home / 4,816,756.51-7,231,300.43-4,137,985.95

Finding the Fourth Proportional to 4,816,756.51, 7,231,300.43 and 4,137,985.95

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Solution

The fourth proportional to 4,816,756.51, 7,231,300.43 and 4,137,985.95 is: 6,212,275.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,756.51 : 7,231,300.43 = 4,137,985.95 : x
  2. Step 2: Convert to fraction form
    4,816,756.51/7,231,300.43 = 4,137,985.95/x
  3. Step 3: Cross multiply
    4,816,756.51x = 7,231,300.43 × 4,137,985.95
  4. Step 4: Simplify right side
    4,816,756.51x = 29,923,019,579,568.96
  5. Step 5: Solve for x
    x = 29,923,019,579,568.96/4,816,756.51
  6. Step 6: Final answer
    x = 6,212,275.73

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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.