Home / 792,814.55-1,094,084.78-430,238.41

Finding the Fourth Proportional to 792,814.55, 1,094,084.78 and 430,238.41

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Solution

The fourth proportional to 792,814.55, 1,094,084.78 and 430,238.41 is: 593,729.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,814.55 : 1,094,084.78 = 430,238.41 : x
  2. Step 2: Convert to fraction form
    792,814.55/1,094,084.78 = 430,238.41/x
  3. Step 3: Cross multiply
    792,814.55x = 1,094,084.78 × 430,238.41
  4. Step 4: Simplify right side
    792,814.55x = 470,717,291,266.00
  5. Step 5: Solve for x
    x = 470,717,291,266.00/792,814.55
  6. Step 6: Final answer
    x = 593,729.38

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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.