Home / 3,642,245.85-5,026,167.53-2,010,618.19

Finding the Fourth Proportional to 3,642,245.85, 5,026,167.53 and 2,010,618.19

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Solution

The fourth proportional to 3,642,245.85, 5,026,167.53 and 2,010,618.19 is: 2,774,580.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,245.85 : 5,026,167.53 = 2,010,618.19 : x
  2. Step 2: Convert to fraction form
    3,642,245.85/5,026,167.53 = 2,010,618.19/x
  3. Step 3: Cross multiply
    3,642,245.85x = 5,026,167.53 × 2,010,618.19
  4. Step 4: Simplify right side
    3,642,245.85x = 10,105,703,861,805.37
  5. Step 5: Solve for x
    x = 10,105,703,861,805.37/3,642,245.85
  6. Step 6: Final answer
    x = 2,774,580.38

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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.