Home / 6,115,288.44-9,152,972.30-4,495,628.53

Finding the Fourth Proportional to 6,115,288.44, 9,152,972.30 and 4,495,628.53

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Solution

The fourth proportional to 6,115,288.44, 9,152,972.30 and 4,495,628.53 is: 6,728,769.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,288.44 : 9,152,972.30 = 4,495,628.53 : x
  2. Step 2: Convert to fraction form
    6,115,288.44/9,152,972.30 = 4,495,628.53/x
  3. Step 3: Cross multiply
    6,115,288.44x = 9,152,972.30 × 4,495,628.53
  4. Step 4: Simplify right side
    6,115,288.44x = 41,148,363,360,819.14
  5. Step 5: Solve for x
    x = 41,148,363,360,819.14/6,115,288.44
  6. Step 6: Final answer
    x = 6,728,769.01

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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.