Home / 3,511,433.79-5,267,501.15-952,688.88

Finding the Fourth Proportional to 3,511,433.79, 5,267,501.15 and 952,688.88

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Solution

The fourth proportional to 3,511,433.79, 5,267,501.15 and 952,688.88 is: 1,429,128.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,433.79 : 5,267,501.15 = 952,688.88 : x
  2. Step 2: Convert to fraction form
    3,511,433.79/5,267,501.15 = 952,688.88/x
  3. Step 3: Cross multiply
    3,511,433.79x = 5,267,501.15 × 952,688.88
  4. Step 4: Simplify right side
    3,511,433.79x = 5,018,289,766,228.77
  5. Step 5: Solve for x
    x = 5,018,289,766,228.77/3,511,433.79
  6. Step 6: Final answer
    x = 1,429,128.40

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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.