Home / 6,316,110.77-9,470,091.87-2,478,320.98

Finding the Fourth Proportional to 6,316,110.77, 9,470,091.87 and 2,478,320.98

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Solution

The fourth proportional to 6,316,110.77, 9,470,091.87 and 2,478,320.98 is: 3,715,882.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,316,110.77 : 9,470,091.87 = 2,478,320.98 : x
  2. Step 2: Convert to fraction form
    6,316,110.77/9,470,091.87 = 2,478,320.98/x
  3. Step 3: Cross multiply
    6,316,110.77x = 9,470,091.87 × 2,478,320.98
  4. Step 4: Simplify right side
    6,316,110.77x = 23,469,927,340,273.20
  5. Step 5: Solve for x
    x = 23,469,927,340,273.20/6,316,110.77
  6. Step 6: Final answer
    x = 3,715,882.80

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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.