Home / 960,606.12-1,325,549.34-552,599.40

Finding the Fourth Proportional to 960,606.12, 1,325,549.34 and 552,599.40

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Solution

The fourth proportional to 960,606.12, 1,325,549.34 and 552,599.40 is: 762,537.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,606.12 : 1,325,549.34 = 552,599.40 : x
  2. Step 2: Convert to fraction form
    960,606.12/1,325,549.34 = 552,599.40/x
  3. Step 3: Cross multiply
    960,606.12x = 1,325,549.34 × 552,599.40
  4. Step 4: Simplify right side
    960,606.12x = 732,497,769,954.40
  5. Step 5: Solve for x
    x = 732,497,769,954.40/960,606.12
  6. Step 6: Final answer
    x = 762,537.06

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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.