Home / 1,006,646.66-1,388,712.96-598,516.22

Finding the Fourth Proportional to 1,006,646.66, 1,388,712.96 and 598,516.22

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Solution

The fourth proportional to 1,006,646.66, 1,388,712.96 and 598,516.22 is: 825,679.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,646.66 : 1,388,712.96 = 598,516.22 : x
  2. Step 2: Convert to fraction form
    1,006,646.66/1,388,712.96 = 598,516.22/x
  3. Step 3: Cross multiply
    1,006,646.66x = 1,388,712.96 × 598,516.22
  4. Step 4: Simplify right side
    1,006,646.66x = 831,167,224,540.65
  5. Step 5: Solve for x
    x = 831,167,224,540.65/1,006,646.66
  6. Step 6: Final answer
    x = 825,679.22

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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.