Home / 889,760.41-1,334,074.93-754,870.96

Finding the Fourth Proportional to 889,760.41, 1,334,074.93 and 754,870.96

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Solution

The fourth proportional to 889,760.41, 1,334,074.93 and 754,870.96 is: 1,131,826.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,760.41 : 1,334,074.93 = 754,870.96 : x
  2. Step 2: Convert to fraction form
    889,760.41/1,334,074.93 = 754,870.96/x
  3. Step 3: Cross multiply
    889,760.41x = 1,334,074.93 × 754,870.96
  4. Step 4: Simplify right side
    889,760.41x = 1,007,054,422,901.45
  5. Step 5: Solve for x
    x = 1,007,054,422,901.45/889,760.41
  6. Step 6: Final answer
    x = 1,131,826.52

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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.