Home / 2,876,378.96-4,316,493-1,193,482.46

Finding the Fourth Proportional to 2,876,378.96, 4,316,493 and 1,193,482.46

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Solution

The fourth proportional to 2,876,378.96, 4,316,493 and 1,193,482.46 is: 1,791,022.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,378.96 : 4,316,493 = 1,193,482.46 : x
  2. Step 2: Convert to fraction form
    2,876,378.96/4,316,493 = 1,193,482.46/x
  3. Step 3: Cross multiply
    2,876,378.96x = 4,316,493 × 1,193,482.46
  4. Step 4: Simplify right side
    2,876,378.96x = 5,151,658,684,212.78
  5. Step 5: Solve for x
    x = 5,151,658,684,212.78/2,876,378.96
  6. Step 6: Final answer
    x = 1,791,022.24

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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.