Home / 4,163,437.55-5,743,784.46-2,787,224.64

Finding the Fourth Proportional to 4,163,437.55, 5,743,784.46 and 2,787,224.64

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Solution

The fourth proportional to 4,163,437.55, 5,743,784.46 and 2,787,224.64 is: 3,845,192.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163,437.55 : 5,743,784.46 = 2,787,224.64 : x
  2. Step 2: Convert to fraction form
    4,163,437.55/5,743,784.46 = 2,787,224.64/x
  3. Step 3: Cross multiply
    4,163,437.55x = 5,743,784.46 × 2,787,224.64
  4. Step 4: Simplify right side
    4,163,437.55x = 16,009,217,545,042.17
  5. Step 5: Solve for x
    x = 16,009,217,545,042.17/4,163,437.55
  6. Step 6: Final answer
    x = 3,845,192.19

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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.