Home / 6,223,842.20-9,335,763.30-5,845,928.60

Finding the Fourth Proportional to 6,223,842.20, 9,335,763.30 and 5,845,928.60

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Solution

The fourth proportional to 6,223,842.20, 9,335,763.30 and 5,845,928.60 is: 8,768,892.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,842.20 : 9,335,763.30 = 5,845,928.60 : x
  2. Step 2: Convert to fraction form
    6,223,842.20/9,335,763.30 = 5,845,928.60/x
  3. Step 3: Cross multiply
    6,223,842.20x = 9,335,763.30 × 5,845,928.60
  4. Step 4: Simplify right side
    6,223,842.20x = 54,576,205,678,300.38
  5. Step 5: Solve for x
    x = 54,576,205,678,300.38/6,223,842.20
  6. Step 6: Final answer
    x = 8,768,892.90

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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.