Home / 1,671,998.84-2,307,371.96-908,057.87

Finding the Fourth Proportional to 1,671,998.84, 2,307,371.96 and 908,057.87

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Solution

The fourth proportional to 1,671,998.84, 2,307,371.96 and 908,057.87 is: 1,253,127.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,998.84 : 2,307,371.96 = 908,057.87 : x
  2. Step 2: Convert to fraction form
    1,671,998.84/2,307,371.96 = 908,057.87/x
  3. Step 3: Cross multiply
    1,671,998.84x = 2,307,371.96 × 908,057.87
  4. Step 4: Simplify right side
    1,671,998.84x = 2,095,227,268,523.47
  5. Step 5: Solve for x
    x = 2,095,227,268,523.47/1,671,998.84
  6. Step 6: Final answer
    x = 1,253,127.22

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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.