Home / 346,598.10-519,022.35-227,625.30

Finding the Fourth Proportional to 346,598.10, 519,022.35 and 227,625.30

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Solution

The fourth proportional to 346,598.10, 519,022.35 and 227,625.30 is: 340,863.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,598.10 : 519,022.35 = 227,625.30 : x
  2. Step 2: Convert to fraction form
    346,598.10/519,022.35 = 227,625.30/x
  3. Step 3: Cross multiply
    346,598.10x = 519,022.35 × 227,625.30
  4. Step 4: Simplify right side
    346,598.10x = 118,142,618,125.46
  5. Step 5: Solve for x
    x = 118,142,618,125.46/346,598.10
  6. Step 6: Final answer
    x = 340,863.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.