Home / 925,132.56-1,276,611.96-562,506.08

Finding the Fourth Proportional to 925,132.56, 1,276,611.96 and 562,506.08

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Solution

The fourth proportional to 925,132.56, 1,276,611.96 and 562,506.08 is: 776,215.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,132.56 : 1,276,611.96 = 562,506.08 : x
  2. Step 2: Convert to fraction form
    925,132.56/1,276,611.96 = 562,506.08/x
  3. Step 3: Cross multiply
    925,132.56x = 1,276,611.96 × 562,506.08
  4. Step 4: Simplify right side
    925,132.56x = 718,101,989,300.72
  5. Step 5: Solve for x
    x = 718,101,989,300.72/925,132.56
  6. Step 6: Final answer
    x = 776,215.24

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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.