Home / 349,820.46-524,730.66-332,823.42

Finding the Fourth Proportional to 349,820.46, 524,730.66 and 332,823.42

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Solution

The fourth proportional to 349,820.46, 524,730.66 and 332,823.42 is: 499,235.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,820.46 : 524,730.66 = 332,823.42 : x
  2. Step 2: Convert to fraction form
    349,820.46/524,730.66 = 332,823.42/x
  3. Step 3: Cross multiply
    349,820.46x = 524,730.66 × 332,823.42
  4. Step 4: Simplify right side
    349,820.46x = 174,642,652,840.06
  5. Step 5: Solve for x
    x = 174,642,652,840.06/349,820.46
  6. Step 6: Final answer
    x = 499,235.10

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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.