Home / 925,352.79-1,276,611.08-602,945.25

Finding the Fourth Proportional to 925,352.79, 1,276,611.08 and 602,945.25

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Solution

The fourth proportional to 925,352.79, 1,276,611.08 and 602,945.25 is: 831,819.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,352.79 : 1,276,611.08 = 602,945.25 : x
  2. Step 2: Convert to fraction form
    925,352.79/1,276,611.08 = 602,945.25/x
  3. Step 3: Cross multiply
    925,352.79x = 1,276,611.08 × 602,945.25
  4. Step 4: Simplify right side
    925,352.79x = 769,726,583,768.64
  5. Step 5: Solve for x
    x = 769,726,583,768.64/925,352.79
  6. Step 6: Final answer
    x = 831,819.60

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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.