Home / 9,539,889.12-14,308,007.49-3,704,074.29

Finding the Fourth Proportional to 9,539,889.12, 14,308,007.49 and 3,704,074.29

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Solution

The fourth proportional to 9,539,889.12, 14,308,007.49 and 3,704,074.29 is: 5,555,402.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,539,889.12 : 14,308,007.49 = 3,704,074.29 : x
  2. Step 2: Convert to fraction form
    9,539,889.12/14,308,007.49 = 3,704,074.29/x
  3. Step 3: Cross multiply
    9,539,889.12x = 14,308,007.49 × 3,704,074.29
  4. Step 4: Simplify right side
    9,539,889.12x = 52,997,922,684,836.43
  5. Step 5: Solve for x
    x = 52,997,922,684,836.43/9,539,889.12
  6. Step 6: Final answer
    x = 5,555,402.38

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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.