Home / 960,493.34-1,325,531.84-552,657.15

Finding the Fourth Proportional to 960,493.34, 1,325,531.84 and 552,657.15

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Solution

The fourth proportional to 960,493.34, 1,325,531.84 and 552,657.15 is: 762,696.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,493.34 : 1,325,531.84 = 552,657.15 : x
  2. Step 2: Convert to fraction form
    960,493.34/1,325,531.84 = 552,657.15/x
  3. Step 3: Cross multiply
    960,493.34x = 1,325,531.84 × 552,657.15
  4. Step 4: Simplify right side
    960,493.34x = 732,564,646,165.37
  5. Step 5: Solve for x
    x = 732,564,646,165.37/960,493.34
  6. Step 6: Final answer
    x = 762,696.22

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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.