Home / 3,084,889.10-4,257,144.27-1,708,232.74

Finding the Fourth Proportional to 3,084,889.10, 4,257,144.27 and 1,708,232.74

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Solution

The fourth proportional to 3,084,889.10, 4,257,144.27 and 1,708,232.74 is: 2,357,359.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,889.10 : 4,257,144.27 = 1,708,232.74 : x
  2. Step 2: Convert to fraction form
    3,084,889.10/4,257,144.27 = 1,708,232.74/x
  3. Step 3: Cross multiply
    3,084,889.10x = 4,257,144.27 × 1,708,232.74
  4. Step 4: Simplify right side
    3,084,889.10x = 7,272,193,210,274.54
  5. Step 5: Solve for x
    x = 7,272,193,210,274.54/3,084,889.10
  6. Step 6: Final answer
    x = 2,357,359.69

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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.