Home / 6,396,675.24-9,591,498.54-3,151,071.30

Finding the Fourth Proportional to 6,396,675.24, 9,591,498.54 and 3,151,071.30

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Solution

The fourth proportional to 6,396,675.24, 9,591,498.54 and 3,151,071.30 is: 4,724,875.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,396,675.24 : 9,591,498.54 = 3,151,071.30 : x
  2. Step 2: Convert to fraction form
    6,396,675.24/9,591,498.54 = 3,151,071.30/x
  3. Step 3: Cross multiply
    6,396,675.24x = 9,591,498.54 × 3,151,071.30
  4. Step 4: Simplify right side
    6,396,675.24x = 30,223,495,773,385.90
  5. Step 5: Solve for x
    x = 30,223,495,773,385.90/6,396,675.24
  6. Step 6: Final answer
    x = 4,724,875.76

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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.