Home / 889,476.48-1,334,527.92-591,141.60

Finding the Fourth Proportional to 889,476.48, 1,334,527.92 and 591,141.60

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Solution

The fourth proportional to 889,476.48, 1,334,527.92 and 591,141.60 is: 886,920.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,476.48 : 1,334,527.92 = 591,141.60 : x
  2. Step 2: Convert to fraction form
    889,476.48/1,334,527.92 = 591,141.60/x
  3. Step 3: Cross multiply
    889,476.48x = 1,334,527.92 × 591,141.60
  4. Step 4: Simplify right side
    889,476.48x = 788,894,969,873.47
  5. Step 5: Solve for x
    x = 788,894,969,873.47/889,476.48
  6. Step 6: Final answer
    x = 886,920.55

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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.