Home / 3,141,029.44-4,711,356.44-1,119,166.16

Finding the Fourth Proportional to 3,141,029.44, 4,711,356.44 and 1,119,166.16

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Solution

The fourth proportional to 3,141,029.44, 4,711,356.44 and 1,119,166.16 is: 1,678,682.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,029.44 : 4,711,356.44 = 1,119,166.16 : x
  2. Step 2: Convert to fraction form
    3,141,029.44/4,711,356.44 = 1,119,166.16/x
  3. Step 3: Cross multiply
    3,141,029.44x = 4,711,356.44 × 1,119,166.16
  4. Step 4: Simplify right side
    3,141,029.44x = 5,272,790,689,750.24
  5. Step 5: Solve for x
    x = 5,272,790,689,750.24/3,141,029.44
  6. Step 6: Final answer
    x = 1,678,682.36

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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.