Home / 2,298,796.32-3,442,880.04-2,219,080.17

Finding the Fourth Proportional to 2,298,796.32, 3,442,880.04 and 2,219,080.17

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Solution

The fourth proportional to 2,298,796.32, 3,442,880.04 and 2,219,080.17 is: 3,323,490.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,796.32 : 3,442,880.04 = 2,219,080.17 : x
  2. Step 2: Convert to fraction form
    2,298,796.32/3,442,880.04 = 2,219,080.17/x
  3. Step 3: Cross multiply
    2,298,796.32x = 3,442,880.04 × 2,219,080.17
  4. Step 4: Simplify right side
    2,298,796.32x = 7,640,026,824,452.81
  5. Step 5: Solve for x
    x = 7,640,026,824,452.81/2,298,796.32
  6. Step 6: Final answer
    x = 3,323,490.11

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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.