Home / 4,732,940.79-6,531,458.13-2,557,483.86

Finding the Fourth Proportional to 4,732,940.79, 6,531,458.13 and 2,557,483.86

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Solution

The fourth proportional to 4,732,940.79, 6,531,458.13 and 2,557,483.86 is: 3,529,327.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,940.79 : 6,531,458.13 = 2,557,483.86 : x
  2. Step 2: Convert to fraction form
    4,732,940.79/6,531,458.13 = 2,557,483.86/x
  3. Step 3: Cross multiply
    4,732,940.79x = 6,531,458.13 × 2,557,483.86
  4. Step 4: Simplify right side
    4,732,940.79x = 16,704,098,749,740.78
  5. Step 5: Solve for x
    x = 16,704,098,749,740.78/4,732,940.79
  6. Step 6: Final answer
    x = 3,529,327.64

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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.