Home / 1,671,550.65-2,306,675.21-907,586.73

Finding the Fourth Proportional to 1,671,550.65, 2,306,675.21 and 907,586.73

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Solution

The fourth proportional to 1,671,550.65, 2,306,675.21 and 907,586.73 is: 1,252,434.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,550.65 : 2,306,675.21 = 907,586.73 : x
  2. Step 2: Convert to fraction form
    1,671,550.65/2,306,675.21 = 907,586.73/x
  3. Step 3: Cross multiply
    1,671,550.65x = 2,306,675.21 × 907,586.73
  4. Step 4: Simplify right side
    1,671,550.65x = 2,093,507,806,478.03
  5. Step 5: Solve for x
    x = 2,093,507,806,478.03/1,671,550.65
  6. Step 6: Final answer
    x = 1,252,434.56

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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.