Home / 1,671,249.17-2,306,350.66-907,302.13

Finding the Fourth Proportional to 1,671,249.17, 2,306,350.66 and 907,302.13

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Solution

The fourth proportional to 1,671,249.17, 2,306,350.66 and 907,302.13 is: 1,252,091.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,249.17 : 2,306,350.66 = 907,302.13 : x
  2. Step 2: Convert to fraction form
    1,671,249.17/2,306,350.66 = 907,302.13/x
  3. Step 3: Cross multiply
    1,671,249.17x = 2,306,350.66 × 907,302.13
  4. Step 4: Simplify right side
    1,671,249.17x = 2,092,556,852,544.90
  5. Step 5: Solve for x
    x = 2,092,556,852,544.90/1,671,249.17
  6. Step 6: Final answer
    x = 1,252,091.48

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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.