Home / 952,263.03-1,314,122.22-522,570.18

Finding the Fourth Proportional to 952,263.03, 1,314,122.22 and 522,570.18

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Solution

The fourth proportional to 952,263.03, 1,314,122.22 and 522,570.18 is: 721,146.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,263.03 : 1,314,122.22 = 522,570.18 : x
  2. Step 2: Convert to fraction form
    952,263.03/1,314,122.22 = 522,570.18/x
  3. Step 3: Cross multiply
    952,263.03x = 1,314,122.22 × 522,570.18
  4. Step 4: Simplify right side
    952,263.03x = 686,721,085,047.40
  5. Step 5: Solve for x
    x = 686,721,085,047.40/952,263.03
  6. Step 6: Final answer
    x = 721,146.43

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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.