Home / 1,671,507.33-2,306,689.34-907,560.92

Finding the Fourth Proportional to 1,671,507.33, 2,306,689.34 and 907,560.92

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Solution

The fourth proportional to 1,671,507.33, 2,306,689.34 and 907,560.92 is: 1,252,439.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,507.33 : 2,306,689.34 = 907,560.92 : x
  2. Step 2: Convert to fraction form
    1,671,507.33/2,306,689.34 = 907,560.92/x
  3. Step 3: Cross multiply
    1,671,507.33x = 2,306,689.34 × 907,560.92
  4. Step 4: Simplify right side
    1,671,507.33x = 2,093,461,083,493.34
  5. Step 5: Solve for x
    x = 2,093,461,083,493.34/1,671,507.33
  6. Step 6: Final answer
    x = 1,252,439.07

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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.