Home / 6,702,795.11-9,249,584.87-3,802,123.72

Finding the Fourth Proportional to 6,702,795.11, 9,249,584.87 and 3,802,123.72

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Solution

The fourth proportional to 6,702,795.11, 9,249,584.87 and 3,802,123.72 is: 5,246,776.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,702,795.11 : 9,249,584.87 = 3,802,123.72 : x
  2. Step 2: Convert to fraction form
    6,702,795.11/9,249,584.87 = 3,802,123.72/x
  3. Step 3: Cross multiply
    6,702,795.11x = 9,249,584.87 × 3,802,123.72
  4. Step 4: Simplify right side
    6,702,795.11x = 35,168,066,055,447.41
  5. Step 5: Solve for x
    x = 35,168,066,055,447.41/6,702,795.11
  6. Step 6: Final answer
    x = 5,246,776.23

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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.