Home / 6,795,574.32-9,377,703.96-3,855,926.64

Finding the Fourth Proportional to 6,795,574.32, 9,377,703.96 and 3,855,926.64

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Solution

The fourth proportional to 6,795,574.32, 9,377,703.96 and 3,855,926.64 is: 5,321,071.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,574.32 : 9,377,703.96 = 3,855,926.64 : x
  2. Step 2: Convert to fraction form
    6,795,574.32/9,377,703.96 = 3,855,926.64/x
  3. Step 3: Cross multiply
    6,795,574.32x = 9,377,703.96 × 3,855,926.64
  4. Step 4: Simplify right side
    6,795,574.32x = 36,159,738,521,397.50
  5. Step 5: Solve for x
    x = 36,159,738,521,397.50/6,795,574.32
  6. Step 6: Final answer
    x = 5,321,071.75

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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.