Home / 1,061,775.89-1,591,570.34-462,625.37

Finding the Fourth Proportional to 1,061,775.89, 1,591,570.34 and 462,625.37

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Solution

The fourth proportional to 1,061,775.89, 1,591,570.34 and 462,625.37 is: 693,461.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,775.89 : 1,591,570.34 = 462,625.37 : x
  2. Step 2: Convert to fraction form
    1,061,775.89/1,591,570.34 = 462,625.37/x
  3. Step 3: Cross multiply
    1,061,775.89x = 1,591,570.34 × 462,625.37
  4. Step 4: Simplify right side
    1,061,775.89x = 736,300,825,109.50
  5. Step 5: Solve for x
    x = 736,300,825,109.50/1,061,775.89
  6. Step 6: Final answer
    x = 693,461.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.