Home / 7,364,219.04-10,162,338.84-4,101,171.32

Finding the Fourth Proportional to 7,364,219.04, 10,162,338.84 and 4,101,171.32

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Solution

The fourth proportional to 7,364,219.04, 10,162,338.84 and 4,101,171.32 is: 5,659,458.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364,219.04 : 10,162,338.84 = 4,101,171.32 : x
  2. Step 2: Convert to fraction form
    7,364,219.04/10,162,338.84 = 4,101,171.32/x
  3. Step 3: Cross multiply
    7,364,219.04x = 10,162,338.84 × 4,101,171.32
  4. Step 4: Simplify right side
    7,364,219.04x = 41,677,492,594,730.07
  5. Step 5: Solve for x
    x = 41,677,492,594,730.07/7,364,219.04
  6. Step 6: Final answer
    x = 5,659,458.58

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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.