Home / 3,356,110.71-5,030,795.25-1,079,962.29

Finding the Fourth Proportional to 3,356,110.71, 5,030,795.25 and 1,079,962.29

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Solution

The fourth proportional to 3,356,110.71, 5,030,795.25 and 1,079,962.29 is: 1,618,858.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,110.71 : 5,030,795.25 = 1,079,962.29 : x
  2. Step 2: Convert to fraction form
    3,356,110.71/5,030,795.25 = 1,079,962.29/x
  3. Step 3: Cross multiply
    3,356,110.71x = 5,030,795.25 × 1,079,962.29
  4. Step 4: Simplify right side
    3,356,110.71x = 5,433,069,158,711.12
  5. Step 5: Solve for x
    x = 5,433,069,158,711.12/3,356,110.71
  6. Step 6: Final answer
    x = 1,618,858.74

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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.