Home / 7,786,656.54-10,744,524.39-4,348,459.26

Finding the Fourth Proportional to 7,786,656.54, 10,744,524.39 and 4,348,459.26

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Solution

The fourth proportional to 7,786,656.54, 10,744,524.39 and 4,348,459.26 is: 6,000,280.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,786,656.54 : 10,744,524.39 = 4,348,459.26 : x
  2. Step 2: Convert to fraction form
    7,786,656.54/10,744,524.39 = 4,348,459.26/x
  3. Step 3: Cross multiply
    7,786,656.54x = 10,744,524.39 × 4,348,459.26
  4. Step 4: Simplify right side
    7,786,656.54x = 46,722,126,577,991.35
  5. Step 5: Solve for x
    x = 46,722,126,577,991.35/7,786,656.54
  6. Step 6: Final answer
    x = 6,000,280.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.