Home / 1,549,299.36-2,316,814.55-1,473,716.64

Finding the Fourth Proportional to 1,549,299.36, 2,316,814.55 and 1,473,716.64

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Solution

The fourth proportional to 1,549,299.36, 2,316,814.55 and 1,473,716.64 is: 2,203,788.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,299.36 : 2,316,814.55 = 1,473,716.64 : x
  2. Step 2: Convert to fraction form
    1,549,299.36/2,316,814.55 = 1,473,716.64/x
  3. Step 3: Cross multiply
    1,549,299.36x = 2,316,814.55 × 1,473,716.64
  4. Step 4: Simplify right side
    1,549,299.36x = 3,414,328,156,232.60
  5. Step 5: Solve for x
    x = 3,414,328,156,232.60/1,549,299.36
  6. Step 6: Final answer
    x = 2,203,788.53

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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.