Home / 792,981.15-1,094,284.67-430,397.25

Finding the Fourth Proportional to 792,981.15, 1,094,284.67 and 430,397.25

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Solution

The fourth proportional to 792,981.15, 1,094,284.67 and 430,397.25 is: 593,932.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,981.15 : 1,094,284.67 = 430,397.25 : x
  2. Step 2: Convert to fraction form
    792,981.15/1,094,284.67 = 430,397.25/x
  3. Step 3: Cross multiply
    792,981.15x = 1,094,284.67 × 430,397.25
  4. Step 4: Simplify right side
    792,981.15x = 470,977,108,850.59
  5. Step 5: Solve for x
    x = 470,977,108,850.59/792,981.15
  6. Step 6: Final answer
    x = 593,932.29

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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.