Home / 766,993.24-1,060,363.74-575,674.48

Finding the Fourth Proportional to 766,993.24, 1,060,363.74 and 575,674.48

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Solution

The fourth proportional to 766,993.24, 1,060,363.74 and 575,674.48 is: 795,866.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,993.24 : 1,060,363.74 = 575,674.48 : x
  2. Step 2: Convert to fraction form
    766,993.24/1,060,363.74 = 575,674.48/x
  3. Step 3: Cross multiply
    766,993.24x = 1,060,363.74 × 575,674.48
  4. Step 4: Simplify right side
    766,993.24x = 610,424,344,635.36
  5. Step 5: Solve for x
    x = 610,424,344,635.36/766,993.24
  6. Step 6: Final answer
    x = 795,866.66

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1.5x scale

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.