Home / 792,646.98-1,094,047.38-486,796.26

Finding the Fourth Proportional to 792,646.98, 1,094,047.38 and 486,796.26

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Solution

The fourth proportional to 792,646.98, 1,094,047.38 and 486,796.26 is: 671,898.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,646.98 : 1,094,047.38 = 486,796.26 : x
  2. Step 2: Convert to fraction form
    792,646.98/1,094,047.38 = 486,796.26/x
  3. Step 3: Cross multiply
    792,646.98x = 1,094,047.38 × 486,796.26
  4. Step 4: Simplify right side
    792,646.98x = 532,578,172,846.80
  5. Step 5: Solve for x
    x = 532,578,172,846.80/792,646.98
  6. Step 6: Final answer
    x = 671,898.32

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Double scale
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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.