Home / 792,967.46-1,094,311.41-448,803.36

Finding the Fourth Proportional to 792,967.46, 1,094,311.41 and 448,803.36

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Solution

The fourth proportional to 792,967.46, 1,094,311.41 and 448,803.36 is: 619,357.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,967.46 : 1,094,311.41 = 448,803.36 : x
  2. Step 2: Convert to fraction form
    792,967.46/1,094,311.41 = 448,803.36/x
  3. Step 3: Cross multiply
    792,967.46x = 1,094,311.41 × 448,803.36
  4. Step 4: Simplify right side
    792,967.46x = 491,130,636,011.33
  5. Step 5: Solve for x
    x = 491,130,636,011.33/792,967.46
  6. Step 6: Final answer
    x = 619,357.87

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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.