Home / 1,090,099.05-1,504,324.98-606,656.04

Finding the Fourth Proportional to 1,090,099.05, 1,504,324.98 and 606,656.04

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Solution

The fourth proportional to 1,090,099.05, 1,504,324.98 and 606,656.04 is: 837,178.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,099.05 : 1,504,324.98 = 606,656.04 : x
  2. Step 2: Convert to fraction form
    1,090,099.05/1,504,324.98 = 606,656.04/x
  3. Step 3: Cross multiply
    1,090,099.05x = 1,504,324.98 × 606,656.04
  4. Step 4: Simplify right side
    1,090,099.05x = 912,607,835,239.88
  5. Step 5: Solve for x
    x = 912,607,835,239.88/1,090,099.05
  6. Step 6: Final answer
    x = 837,178.82

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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.