Home / 6,801,277.86-9,386,190.45-3,745,492.02

Finding the Fourth Proportional to 6,801,277.86, 9,386,190.45 and 3,745,492.02

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Solution

The fourth proportional to 6,801,277.86, 9,386,190.45 and 3,745,492.02 is: 5,169,014.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801,277.86 : 9,386,190.45 = 3,745,492.02 : x
  2. Step 2: Convert to fraction form
    6,801,277.86/9,386,190.45 = 3,745,492.02/x
  3. Step 3: Cross multiply
    6,801,277.86x = 9,386,190.45 × 3,745,492.02
  4. Step 4: Simplify right side
    6,801,277.86x = 35,155,901,428,675.21
  5. Step 5: Solve for x
    x = 35,155,901,428,675.21/6,801,277.86
  6. Step 6: Final answer
    x = 5,169,014.14

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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.