Home / 792,884.09-1,094,180.58-430,307.84

Finding the Fourth Proportional to 792,884.09, 1,094,180.58 and 430,307.84

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Solution

The fourth proportional to 792,884.09, 1,094,180.58 and 430,307.84 is: 593,825.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,884.09 : 1,094,180.58 = 430,307.84 : x
  2. Step 2: Convert to fraction form
    792,884.09/1,094,180.58 = 430,307.84/x
  3. Step 3: Cross multiply
    792,884.09x = 1,094,180.58 × 430,307.84
  4. Step 4: Simplify right side
    792,884.09x = 470,834,476,478.84
  5. Step 5: Solve for x
    x = 470,834,476,478.84/792,884.09
  6. Step 6: Final answer
    x = 593,825.11

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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.