Home / 1,092,666.58-1,504,448.63-929,001.22

Finding the Fourth Proportional to 1,092,666.58, 1,504,448.63 and 929,001.22

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Solution

The fourth proportional to 1,092,666.58, 1,504,448.63 and 929,001.22 is: 1,279,104.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,666.58 : 1,504,448.63 = 929,001.22 : x
  2. Step 2: Convert to fraction form
    1,092,666.58/1,504,448.63 = 929,001.22/x
  3. Step 3: Cross multiply
    1,092,666.58x = 1,504,448.63 × 929,001.22
  4. Step 4: Simplify right side
    1,092,666.58x = 1,397,634,600,530.08
  5. Step 5: Solve for x
    x = 1,397,634,600,530.08/1,092,666.58
  6. Step 6: Final answer
    x = 1,279,104.38

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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.