Home / 336,228.20-504,342.30-310,567.40

Finding the Fourth Proportional to 336,228.20, 504,342.30 and 310,567.40

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Solution

The fourth proportional to 336,228.20, 504,342.30 and 310,567.40 is: 465,851.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,228.20 : 504,342.30 = 310,567.40 : x
  2. Step 2: Convert to fraction form
    336,228.20/504,342.30 = 310,567.40/x
  3. Step 3: Cross multiply
    336,228.20x = 504,342.30 × 310,567.40
  4. Step 4: Simplify right side
    336,228.20x = 156,632,276,821.02
  5. Step 5: Solve for x
    x = 156,632,276,821.02/336,228.20
  6. Step 6: Final answer
    x = 465,851.10

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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.