Home / 3,549,449.88-4,900,605.64-2,099,611.04

Finding the Fourth Proportional to 3,549,449.88, 4,900,605.64 and 2,099,611.04

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Solution

The fourth proportional to 3,549,449.88, 4,900,605.64 and 2,099,611.04 is: 2,898,862.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,549,449.88 : 4,900,605.64 = 2,099,611.04 : x
  2. Step 2: Convert to fraction form
    3,549,449.88/4,900,605.64 = 2,099,611.04/x
  3. Step 3: Cross multiply
    3,549,449.88x = 4,900,605.64 × 2,099,611.04
  4. Step 4: Simplify right side
    3,549,449.88x = 10,289,365,674,678.21
  5. Step 5: Solve for x
    x = 10,289,365,674,678.21/3,549,449.88
  6. Step 6: Final answer
    x = 2,898,862.08

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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.