Home / 7,033,160.74-10,549,274.55-3,194,071.78

Finding the Fourth Proportional to 7,033,160.74, 10,549,274.55 and 3,194,071.78

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Solution

The fourth proportional to 7,033,160.74, 10,549,274.55 and 3,194,071.78 is: 4,790,895.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,160.74 : 10,549,274.55 = 3,194,071.78 : x
  2. Step 2: Convert to fraction form
    7,033,160.74/10,549,274.55 = 3,194,071.78/x
  3. Step 3: Cross multiply
    7,033,160.74x = 10,549,274.55 × 3,194,071.78
  4. Step 4: Simplify right side
    7,033,160.74x = 33,695,140,123,656.84
  5. Step 5: Solve for x
    x = 33,695,140,123,656.84/7,033,160.74
  6. Step 6: Final answer
    x = 4,790,895.78

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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.