Home / 952,889.07-1,314,989.18-523,196.76

Finding the Fourth Proportional to 952,889.07, 1,314,989.18 and 523,196.76

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Solution

The fourth proportional to 952,889.07, 1,314,989.18 and 523,196.76 is: 722,012.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,889.07 : 1,314,989.18 = 523,196.76 : x
  2. Step 2: Convert to fraction form
    952,889.07/1,314,989.18 = 523,196.76/x
  3. Step 3: Cross multiply
    952,889.07x = 1,314,989.18 × 523,196.76
  4. Step 4: Simplify right side
    952,889.07x = 687,998,078,411.06
  5. Step 5: Solve for x
    x = 687,998,078,411.06/952,889.07
  6. Step 6: Final answer
    x = 722,012.77

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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.