Home / 934,599.31-1,401,899.13-294,967.72

Finding the Fourth Proportional to 934,599.31, 1,401,899.13 and 294,967.72

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Solution

The fourth proportional to 934,599.31, 1,401,899.13 and 294,967.72 is: 442,451.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,599.31 : 1,401,899.13 = 294,967.72 : x
  2. Step 2: Convert to fraction form
    934,599.31/1,401,899.13 = 294,967.72/x
  3. Step 3: Cross multiply
    934,599.31x = 1,401,899.13 × 294,967.72
  4. Step 4: Simplify right side
    934,599.31x = 413,514,990,046.08
  5. Step 5: Solve for x
    x = 413,514,990,046.08/934,599.31
  6. Step 6: Final answer
    x = 442,451.63

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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.