Home / 3,142,239-4,336,475.58-2,366,501.64

Finding the Fourth Proportional to 3,142,239, 4,336,475.58 and 2,366,501.64

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Solution

The fourth proportional to 3,142,239, 4,336,475.58 and 2,366,501.64 is: 3,265,912.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,142,239 : 4,336,475.58 = 2,366,501.64 : x
  2. Step 2: Convert to fraction form
    3,142,239/4,336,475.58 = 2,366,501.64/x
  3. Step 3: Cross multiply
    3,142,239x = 4,336,475.58 × 2,366,501.64
  4. Step 4: Simplify right side
    3,142,239x = 10,262,276,571,889.95
  5. Step 5: Solve for x
    x = 10,262,276,571,889.95/3,142,239
  6. Step 6: Final answer
    x = 3,265,912.16

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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.