Home / 6,370,316.61-9,546,026.76-4,679,153.25

Finding the Fourth Proportional to 6,370,316.61, 9,546,026.76 and 4,679,153.25

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Solution

The fourth proportional to 6,370,316.61, 9,546,026.76 and 4,679,153.25 is: 7,011,789.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,370,316.61 : 9,546,026.76 = 4,679,153.25 : x
  2. Step 2: Convert to fraction form
    6,370,316.61/9,546,026.76 = 4,679,153.25/x
  3. Step 3: Cross multiply
    6,370,316.61x = 9,546,026.76 × 4,679,153.25
  4. Step 4: Simplify right side
    6,370,316.61x = 44,667,322,138,640.97
  5. Step 5: Solve for x
    x = 44,667,322,138,640.97/6,370,316.61
  6. Step 6: Final answer
    x = 7,011,789.97

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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.