Home / 4,796,458.64-6,619,490.32-2,731,561.60

Finding the Fourth Proportional to 4,796,458.64, 6,619,490.32 and 2,731,561.60

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Solution

The fourth proportional to 4,796,458.64, 6,619,490.32 and 2,731,561.60 is: 3,769,769.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,796,458.64 : 6,619,490.32 = 2,731,561.60 : x
  2. Step 2: Convert to fraction form
    4,796,458.64/6,619,490.32 = 2,731,561.60/x
  3. Step 3: Cross multiply
    4,796,458.64x = 6,619,490.32 × 2,731,561.60
  4. Step 4: Simplify right side
    4,796,458.64x = 18,081,545,569,683.71
  5. Step 5: Solve for x
    x = 18,081,545,569,683.71/4,796,458.64
  6. Step 6: Final answer
    x = 3,769,769.93

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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.