Home / 6,602,035.20-9,893,721.60-4,070,169.60

Finding the Fourth Proportional to 6,602,035.20, 9,893,721.60 and 4,070,169.60

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Solution

The fourth proportional to 6,602,035.20, 9,893,721.60 and 4,070,169.60 is: 6,099,501.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,035.20 : 9,893,721.60 = 4,070,169.60 : x
  2. Step 2: Convert to fraction form
    6,602,035.20/9,893,721.60 = 4,070,169.60/x
  3. Step 3: Cross multiply
    6,602,035.20x = 9,893,721.60 × 4,070,169.60
  4. Step 4: Simplify right side
    6,602,035.20x = 40,269,124,887,183.36
  5. Step 5: Solve for x
    x = 40,269,124,887,183.36/6,602,035.20
  6. Step 6: Final answer
    x = 6,099,501.69

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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.