Home / 380,566.02-524,927.91-244,771.74

Finding the Fourth Proportional to 380,566.02, 524,927.91 and 244,771.74

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Solution

The fourth proportional to 380,566.02, 524,927.91 and 244,771.74 is: 337,622.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    380,566.02 : 524,927.91 = 244,771.74 : x
  2. Step 2: Convert to fraction form
    380,566.02/524,927.91 = 244,771.74/x
  3. Step 3: Cross multiply
    380,566.02x = 524,927.91 × 244,771.74
  4. Step 4: Simplify right side
    380,566.02x = 128,487,517,905.26
  5. Step 5: Solve for x
    x = 128,487,517,905.26/380,566.02
  6. Step 6: Final answer
    x = 337,622.15

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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.