Home / 3,497,372.87-5,246,766.59-1,475,621.15

Finding the Fourth Proportional to 3,497,372.87, 5,246,766.59 and 1,475,621.15

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Solution

The fourth proportional to 3,497,372.87, 5,246,766.59 and 1,475,621.15 is: 2,213,730.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497,372.87 : 5,246,766.59 = 1,475,621.15 : x
  2. Step 2: Convert to fraction form
    3,497,372.87/5,246,766.59 = 1,475,621.15/x
  3. Step 3: Cross multiply
    3,497,372.87x = 5,246,766.59 × 1,475,621.15
  4. Step 4: Simplify right side
    3,497,372.87x = 7,742,239,715,705.44
  5. Step 5: Solve for x
    x = 7,742,239,715,705.44/3,497,372.87
  6. Step 6: Final answer
    x = 2,213,730.14

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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.