Home / 7,657,101.64-11,474,815.74-4,246,889.32

Finding the Fourth Proportional to 7,657,101.64, 11,474,815.74 and 4,246,889.32

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Solution

The fourth proportional to 7,657,101.64, 11,474,815.74 and 4,246,889.32 is: 6,364,323.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,101.64 : 11,474,815.74 = 4,246,889.32 : x
  2. Step 2: Convert to fraction form
    7,657,101.64/11,474,815.74 = 4,246,889.32/x
  3. Step 3: Cross multiply
    7,657,101.64x = 11,474,815.74 × 4,246,889.32
  4. Step 4: Simplify right side
    7,657,101.64x = 48,732,272,415,173.90
  5. Step 5: Solve for x
    x = 48,732,272,415,173.90/7,657,101.64
  6. Step 6: Final answer
    x = 6,364,323.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.