Home / 3,401,113.86-4,693,442.49-1,852,341.57

Finding the Fourth Proportional to 3,401,113.86, 4,693,442.49 and 1,852,341.57

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Solution

The fourth proportional to 3,401,113.86, 4,693,442.49 and 1,852,341.57 is: 2,556,179.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,113.86 : 4,693,442.49 = 1,852,341.57 : x
  2. Step 2: Convert to fraction form
    3,401,113.86/4,693,442.49 = 1,852,341.57/x
  3. Step 3: Cross multiply
    3,401,113.86x = 4,693,442.49 × 1,852,341.57
  4. Step 4: Simplify right side
    3,401,113.86x = 8,693,858,630,631.31
  5. Step 5: Solve for x
    x = 8,693,858,630,631.31/3,401,113.86
  6. Step 6: Final answer
    x = 2,556,179.82

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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.