Home / 3,102,844.32-4,281,403.23-1,726,006.32

Finding the Fourth Proportional to 3,102,844.32, 4,281,403.23 and 1,726,006.32

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Solution

The fourth proportional to 3,102,844.32, 4,281,403.23 and 1,726,006.32 is: 2,381,598.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102,844.32 : 4,281,403.23 = 1,726,006.32 : x
  2. Step 2: Convert to fraction form
    3,102,844.32/4,281,403.23 = 1,726,006.32/x
  3. Step 3: Cross multiply
    3,102,844.32x = 4,281,403.23 × 1,726,006.32
  4. Step 4: Simplify right side
    3,102,844.32x = 7,389,729,033,448.42
  5. Step 5: Solve for x
    x = 7,389,729,033,448.42/3,102,844.32
  6. Step 6: Final answer
    x = 2,381,598.39

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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.