Home / 7,704,813.02-11,557,984.17-2,848,392.50

Finding the Fourth Proportional to 7,704,813.02, 11,557,984.17 and 2,848,392.50

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Solution

The fourth proportional to 7,704,813.02, 11,557,984.17 and 2,848,392.50 is: 4,272,871.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704,813.02 : 11,557,984.17 = 2,848,392.50 : x
  2. Step 2: Convert to fraction form
    7,704,813.02/11,557,984.17 = 2,848,392.50/x
  3. Step 3: Cross multiply
    7,704,813.02x = 11,557,984.17 × 2,848,392.50
  4. Step 4: Simplify right side
    7,704,813.02x = 32,921,675,424,946.73
  5. Step 5: Solve for x
    x = 32,921,675,424,946.73/7,704,813.02
  6. Step 6: Final answer
    x = 4,272,871.43

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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.