Home / 1,671,998.34-2,307,371.27-908,057.37

Finding the Fourth Proportional to 1,671,998.34, 2,307,371.27 and 908,057.37

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Solution

The fourth proportional to 1,671,998.34, 2,307,371.27 and 908,057.37 is: 1,253,126.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,998.34 : 2,307,371.27 = 908,057.37 : x
  2. Step 2: Convert to fraction form
    1,671,998.34/2,307,371.27 = 908,057.37/x
  3. Step 3: Cross multiply
    1,671,998.34x = 2,307,371.27 × 908,057.37
  4. Step 4: Simplify right side
    1,671,998.34x = 2,095,225,487,049.76
  5. Step 5: Solve for x
    x = 2,095,225,487,049.76/1,671,998.34
  6. Step 6: Final answer
    x = 1,253,126.54

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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.