Home / 792,307.04-1,093,398.62-486,230.24

Finding the Fourth Proportional to 792,307.04, 1,093,398.62 and 486,230.24

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Solution

The fourth proportional to 792,307.04, 1,093,398.62 and 486,230.24 is: 671,006.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,307.04 : 1,093,398.62 = 486,230.24 : x
  2. Step 2: Convert to fraction form
    792,307.04/1,093,398.62 = 486,230.24/x
  3. Step 3: Cross multiply
    792,307.04x = 1,093,398.62 × 486,230.24
  4. Step 4: Simplify right side
    792,307.04x = 531,643,477,823.18
  5. Step 5: Solve for x
    x = 531,643,477,823.18/792,307.04
  6. Step 6: Final answer
    x = 671,006.88

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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.