Home / 346,416.20-519,624.30-336,048.20

Finding the Fourth Proportional to 346,416.20, 519,624.30 and 336,048.20

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Solution

The fourth proportional to 346,416.20, 519,624.30 and 336,048.20 is: 504,072.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,416.20 : 519,624.30 = 336,048.20 : x
  2. Step 2: Convert to fraction form
    346,416.20/519,624.30 = 336,048.20/x
  3. Step 3: Cross multiply
    346,416.20x = 519,624.30 × 336,048.20
  4. Step 4: Simplify right side
    346,416.20x = 174,618,810,691.26
  5. Step 5: Solve for x
    x = 174,618,810,691.26/346,416.20
  6. Step 6: Final answer
    x = 504,072.30

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1.5x scale

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.