Home / 5,647,001.18-7,793,993.09-3,354,719

Finding the Fourth Proportional to 5,647,001.18, 7,793,993.09 and 3,354,719

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Solution

The fourth proportional to 5,647,001.18, 7,793,993.09 and 3,354,719 is: 4,630,184.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,647,001.18 : 7,793,993.09 = 3,354,719 : x
  2. Step 2: Convert to fraction form
    5,647,001.18/7,793,993.09 = 3,354,719/x
  3. Step 3: Cross multiply
    5,647,001.18x = 7,793,993.09 × 3,354,719
  4. Step 4: Simplify right side
    5,647,001.18x = 26,146,656,688,118.11
  5. Step 5: Solve for x
    x = 26,146,656,688,118.11/5,647,001.18
  6. Step 6: Final answer
    x = 4,630,184.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.