Home / 7,706,234.23-10,634,518.49-4,173,942.97

Finding the Fourth Proportional to 7,706,234.23, 10,634,518.49 and 4,173,942.97

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Solution

The fourth proportional to 7,706,234.23, 10,634,518.49 and 4,173,942.97 is: 5,759,995.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,706,234.23 : 10,634,518.49 = 4,173,942.97 : x
  2. Step 2: Convert to fraction form
    7,706,234.23/10,634,518.49 = 4,173,942.97/x
  3. Step 3: Cross multiply
    7,706,234.23x = 10,634,518.49 × 4,173,942.97
  4. Step 4: Simplify right side
    7,706,234.23x = 44,387,873,690,670.52
  5. Step 5: Solve for x
    x = 44,387,873,690,670.52/7,706,234.23
  6. Step 6: Final answer
    x = 5,759,995.40

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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.