Home / 6,917,894.10-10,348,847.55-6,078,086.10

Finding the Fourth Proportional to 6,917,894.10, 10,348,847.55 and 6,078,086.10

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Solution

The fourth proportional to 6,917,894.10, 10,348,847.55 and 6,078,086.10 is: 9,092,533.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,917,894.10 : 10,348,847.55 = 6,078,086.10 : x
  2. Step 2: Convert to fraction form
    6,917,894.10/10,348,847.55 = 6,078,086.10/x
  3. Step 3: Cross multiply
    6,917,894.10x = 10,348,847.55 × 6,078,086.10
  4. Step 4: Simplify right side
    6,917,894.10x = 62,901,186,444,674.05
  5. Step 5: Solve for x
    x = 62,901,186,444,674.05/6,917,894.10
  6. Step 6: Final answer
    x = 9,092,533.87

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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.