Home / 1,090,098.55-1,504,324.29-606,655.54

Finding the Fourth Proportional to 1,090,098.55, 1,504,324.29 and 606,655.54

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Solution

The fourth proportional to 1,090,098.55, 1,504,324.29 and 606,655.54 is: 837,178.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,098.55 : 1,504,324.29 = 606,655.54 : x
  2. Step 2: Convert to fraction form
    1,090,098.55/1,504,324.29 = 606,655.54/x
  3. Step 3: Cross multiply
    1,090,098.55x = 1,504,324.29 × 606,655.54
  4. Step 4: Simplify right side
    1,090,098.55x = 912,606,664,485.07
  5. Step 5: Solve for x
    x = 912,606,664,485.07/1,090,098.55
  6. Step 6: Final answer
    x = 837,178.13

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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.