Home / 1,496,419.77-2,245,523.89-549,886.17

Finding the Fourth Proportional to 1,496,419.77, 2,245,523.89 and 549,886.17

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Solution

The fourth proportional to 1,496,419.77, 2,245,523.89 and 549,886.17 is: 825,157.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,419.77 : 2,245,523.89 = 549,886.17 : x
  2. Step 2: Convert to fraction form
    1,496,419.77/2,245,523.89 = 549,886.17/x
  3. Step 3: Cross multiply
    1,496,419.77x = 2,245,523.89 × 549,886.17
  4. Step 4: Simplify right side
    1,496,419.77x = 1,234,782,522,751.21
  5. Step 5: Solve for x
    x = 1,234,782,522,751.21/1,496,419.77
  6. Step 6: Final answer
    x = 825,157.85

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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.