Home / 1,671,208.71-2,306,296.22-907,262.25

Finding the Fourth Proportional to 1,671,208.71, 2,306,296.22 and 907,262.25

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Solution

The fourth proportional to 1,671,208.71, 2,306,296.22 and 907,262.25 is: 1,252,037.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,208.71 : 2,306,296.22 = 907,262.25 : x
  2. Step 2: Convert to fraction form
    1,671,208.71/2,306,296.22 = 907,262.25/x
  3. Step 3: Cross multiply
    1,671,208.71x = 2,306,296.22 × 907,262.25
  4. Step 4: Simplify right side
    1,671,208.71x = 2,092,415,493,187.38
  5. Step 5: Solve for x
    x = 2,092,415,493,187.38/1,671,208.71
  6. Step 6: Final answer
    x = 1,252,037.21

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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.