Home / 952,308.84-1,314,224.10-522,604.35

Finding the Fourth Proportional to 952,308.84, 1,314,224.10 and 522,604.35

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Solution

The fourth proportional to 952,308.84, 1,314,224.10 and 522,604.35 is: 721,214.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,308.84 : 1,314,224.10 = 522,604.35 : x
  2. Step 2: Convert to fraction form
    952,308.84/1,314,224.10 = 522,604.35/x
  3. Step 3: Cross multiply
    952,308.84x = 1,314,224.10 × 522,604.35
  4. Step 4: Simplify right side
    952,308.84x = 686,819,231,534.84
  5. Step 5: Solve for x
    x = 686,819,231,534.84/952,308.84
  6. Step 6: Final answer
    x = 721,214.80

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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.