Home / 848,265.12-1,272,436.56-600,055.20

Finding the Fourth Proportional to 848,265.12, 1,272,436.56 and 600,055.20

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Solution

The fourth proportional to 848,265.12, 1,272,436.56 and 600,055.20 is: 900,110.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,265.12 : 1,272,436.56 = 600,055.20 : x
  2. Step 2: Convert to fraction form
    848,265.12/1,272,436.56 = 600,055.20/x
  3. Step 3: Cross multiply
    848,265.12x = 1,272,436.56 × 600,055.20
  4. Step 4: Simplify right side
    848,265.12x = 763,532,174,498.11
  5. Step 5: Solve for x
    x = 763,532,174,498.11/848,265.12
  6. Step 6: Final answer
    x = 900,110.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.