Home / 1,090,102.92-1,504,412.76-606,666.64

Finding the Fourth Proportional to 1,090,102.92, 1,504,412.76 and 606,666.64

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Solution

The fourth proportional to 1,090,102.92, 1,504,412.76 and 606,666.64 is: 837,239.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,102.92 : 1,504,412.76 = 606,666.64 : x
  2. Step 2: Convert to fraction form
    1,090,102.92/1,504,412.76 = 606,666.64/x
  3. Step 3: Cross multiply
    1,090,102.92x = 1,504,412.76 × 606,666.64
  4. Step 4: Simplify right side
    1,090,102.92x = 912,677,034,282.33
  5. Step 5: Solve for x
    x = 912,677,034,282.33/1,090,102.92
  6. Step 6: Final answer
    x = 837,239.33

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1.5x scale

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.