Home / 2,613,211.28-3,606,808.34-1,452,056.75

Finding the Fourth Proportional to 2,613,211.28, 3,606,808.34 and 1,452,056.75

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Solution

The fourth proportional to 2,613,211.28, 3,606,808.34 and 1,452,056.75 is: 2,004,158.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,613,211.28 : 3,606,808.34 = 1,452,056.75 : x
  2. Step 2: Convert to fraction form
    2,613,211.28/3,606,808.34 = 1,452,056.75/x
  3. Step 3: Cross multiply
    2,613,211.28x = 3,606,808.34 × 1,452,056.75
  4. Step 4: Simplify right side
    2,613,211.28x = 5,237,290,381,649.40
  5. Step 5: Solve for x
    x = 5,237,290,381,649.40/2,613,211.28
  6. Step 6: Final answer
    x = 2,004,158.80

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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.