Home / 916,484.68-1,374,035.82-601,021

Finding the Fourth Proportional to 916,484.68, 1,374,035.82 and 601,021

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Solution

The fourth proportional to 916,484.68, 1,374,035.82 and 601,021 is: 901,078.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,484.68 : 1,374,035.82 = 601,021 : x
  2. Step 2: Convert to fraction form
    916,484.68/1,374,035.82 = 601,021/x
  3. Step 3: Cross multiply
    916,484.68x = 1,374,035.82 × 601,021
  4. Step 4: Simplify right side
    916,484.68x = 825,824,382,572.22
  5. Step 5: Solve for x
    x = 825,824,382,572.22/916,484.68
  6. Step 6: Final answer
    x = 901,078.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.