Home / 7,657,100.64-11,474,814.24-4,246,888.32

Finding the Fourth Proportional to 7,657,100.64, 11,474,814.24 and 4,246,888.32

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Solution

The fourth proportional to 7,657,100.64, 11,474,814.24 and 4,246,888.32 is: 6,364,322.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,100.64 : 11,474,814.24 = 4,246,888.32 : x
  2. Step 2: Convert to fraction form
    7,657,100.64/11,474,814.24 = 4,246,888.32/x
  3. Step 3: Cross multiply
    7,657,100.64x = 11,474,814.24 × 4,246,888.32
  4. Step 4: Simplify right side
    7,657,100.64x = 48,732,254,570,025.68
  5. Step 5: Solve for x
    x = 48,732,254,570,025.68/7,657,100.64
  6. Step 6: Final answer
    x = 6,364,322.07

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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.