Home / 792,814.67-1,094,084.95-430,238.53

Finding the Fourth Proportional to 792,814.67, 1,094,084.95 and 430,238.53

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Solution

The fourth proportional to 792,814.67, 1,094,084.95 and 430,238.53 is: 593,729.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,814.67 : 1,094,084.95 = 430,238.53 : x
  2. Step 2: Convert to fraction form
    792,814.67/1,094,084.95 = 430,238.53/x
  3. Step 3: Cross multiply
    792,814.67x = 1,094,084.95 × 430,238.53
  4. Step 4: Simplify right side
    792,814.67x = 470,717,500,583.12
  5. Step 5: Solve for x
    x = 470,717,500,583.12/792,814.67
  6. Step 6: Final answer
    x = 593,729.55

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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.