Home / 7,926,934.38-10,938,803.36-4,489,200.02

Finding the Fourth Proportional to 7,926,934.38, 10,938,803.36 and 4,489,200.02

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Solution

The fourth proportional to 7,926,934.38, 10,938,803.36 and 4,489,200.02 is: 6,194,888.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,934.38 : 10,938,803.36 = 4,489,200.02 : x
  2. Step 2: Convert to fraction form
    7,926,934.38/10,938,803.36 = 4,489,200.02/x
  3. Step 3: Cross multiply
    7,926,934.38x = 10,938,803.36 × 4,489,200.02
  4. Step 4: Simplify right side
    7,926,934.38x = 49,106,476,262,488.06
  5. Step 5: Solve for x
    x = 49,106,476,262,488.06/7,926,934.38
  6. Step 6: Final answer
    x = 6,194,888.71

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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.