Home / 351,367.47-527,576.09-346,118.67

Finding the Fourth Proportional to 351,367.47, 527,576.09 and 346,118.67

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Solution

The fourth proportional to 351,367.47, 527,576.09 and 346,118.67 is: 519,695.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,367.47 : 527,576.09 = 346,118.67 : x
  2. Step 2: Convert to fraction form
    351,367.47/527,576.09 = 346,118.67/x
  3. Step 3: Cross multiply
    351,367.47x = 527,576.09 × 346,118.67
  4. Step 4: Simplify right side
    351,367.47x = 182,603,932,864.01
  5. Step 5: Solve for x
    x = 182,603,932,864.01/351,367.47
  6. Step 6: Final answer
    x = 519,695.04

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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.