Home / 4,644,941.22-6,969,694.59-2,087,962.83

Finding the Fourth Proportional to 4,644,941.22, 6,969,694.59 and 2,087,962.83

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Solution

The fourth proportional to 4,644,941.22, 6,969,694.59 and 2,087,962.83 is: 3,132,970.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644,941.22 : 6,969,694.59 = 2,087,962.83 : x
  2. Step 2: Convert to fraction form
    4,644,941.22/6,969,694.59 = 2,087,962.83/x
  3. Step 3: Cross multiply
    4,644,941.22x = 6,969,694.59 × 2,087,962.83
  4. Step 4: Simplify right side
    4,644,941.22x = 14,552,463,240,372.09
  5. Step 5: Solve for x
    x = 14,552,463,240,372.09/4,644,941.22
  6. Step 6: Final answer
    x = 3,132,970.38

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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.