Home / 6,113,329.39-9,169,431.83-2,069,354.98

Finding the Fourth Proportional to 6,113,329.39, 9,169,431.83 and 2,069,354.98

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Solution

The fourth proportional to 6,113,329.39, 9,169,431.83 and 2,069,354.98 is: 3,103,842.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,113,329.39 : 9,169,431.83 = 2,069,354.98 : x
  2. Step 2: Convert to fraction form
    6,113,329.39/9,169,431.83 = 2,069,354.98/x
  3. Step 3: Cross multiply
    6,113,329.39x = 9,169,431.83 × 2,069,354.98
  4. Step 4: Simplify right side
    6,113,329.39x = 18,974,809,364,987.08
  5. Step 5: Solve for x
    x = 18,974,809,364,987.08/6,113,329.39
  6. Step 6: Final answer
    x = 3,103,842.14

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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.