Home / 7,444,754.32-10,271,144.64-4,867,943.44

Finding the Fourth Proportional to 7,444,754.32, 10,271,144.64 and 4,867,943.44

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Solution

The fourth proportional to 7,444,754.32, 10,271,144.64 and 4,867,943.44 is: 6,716,051.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,754.32 : 10,271,144.64 = 4,867,943.44 : x
  2. Step 2: Convert to fraction form
    7,444,754.32/10,271,144.64 = 4,867,943.44/x
  3. Step 3: Cross multiply
    7,444,754.32x = 10,271,144.64 × 4,867,943.44
  4. Step 4: Simplify right side
    7,444,754.32x = 49,999,351,171,579.17
  5. Step 5: Solve for x
    x = 49,999,351,171,579.17/7,444,754.32
  6. Step 6: Final answer
    x = 6,716,051.20

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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.