Home / 3,716,876.76-5,123,860.62-2,627,225.88

Finding the Fourth Proportional to 3,716,876.76, 5,123,860.62 and 2,627,225.88

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Solution

The fourth proportional to 3,716,876.76, 5,123,860.62 and 2,627,225.88 is: 3,621,734.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716,876.76 : 5,123,860.62 = 2,627,225.88 : x
  2. Step 2: Convert to fraction form
    3,716,876.76/5,123,860.62 = 2,627,225.88/x
  3. Step 3: Cross multiply
    3,716,876.76x = 5,123,860.62 × 2,627,225.88
  4. Step 4: Simplify right side
    3,716,876.76x = 13,461,539,226,376.85
  5. Step 5: Solve for x
    x = 13,461,539,226,376.85/3,716,876.76
  6. Step 6: Final answer
    x = 3,621,734.08

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1.5x scale

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.