Home / 6,653,064.96-9,181,185.12-3,752,479.80

Finding the Fourth Proportional to 6,653,064.96, 9,181,185.12 and 3,752,479.80

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Solution

The fourth proportional to 6,653,064.96, 9,181,185.12 and 3,752,479.80 is: 5,178,397.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,064.96 : 9,181,185.12 = 3,752,479.80 : x
  2. Step 2: Convert to fraction form
    6,653,064.96/9,181,185.12 = 3,752,479.80/x
  3. Step 3: Cross multiply
    6,653,064.96x = 9,181,185.12 × 3,752,479.80
  4. Step 4: Simplify right side
    6,653,064.96x = 34,452,211,702,860.57
  5. Step 5: Solve for x
    x = 34,452,211,702,860.57/6,653,064.96
  6. Step 6: Final answer
    x = 5,178,397.01

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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.