Home / 4,816,913.64-6,647,432.03-2,641,327.03

Finding the Fourth Proportional to 4,816,913.64, 6,647,432.03 and 2,641,327.03

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Solution

The fourth proportional to 4,816,913.64, 6,647,432.03 and 2,641,327.03 is: 3,645,081.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,913.64 : 6,647,432.03 = 2,641,327.03 : x
  2. Step 2: Convert to fraction form
    4,816,913.64/6,647,432.03 = 2,641,327.03/x
  3. Step 3: Cross multiply
    4,816,913.64x = 6,647,432.03 × 2,641,327.03
  4. Step 4: Simplify right side
    4,816,913.64x = 17,558,041,900,926.77
  5. Step 5: Solve for x
    x = 17,558,041,900,926.77/4,816,913.64
  6. Step 6: Final answer
    x = 3,645,081.31

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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.