Home / 8,511,835.53-12,766,810.14-3,046,712.07

Finding the Fourth Proportional to 8,511,835.53, 12,766,810.14 and 3,046,712.07

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Solution

The fourth proportional to 8,511,835.53, 12,766,810.14 and 3,046,712.07 is: 4,569,730.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,511,835.53 : 12,766,810.14 = 3,046,712.07 : x
  2. Step 2: Convert to fraction form
    8,511,835.53/12,766,810.14 = 3,046,712.07/x
  3. Step 3: Cross multiply
    8,511,835.53x = 12,766,810.14 × 3,046,712.07
  4. Step 4: Simplify right side
    8,511,835.53x = 38,896,794,485,102.34
  5. Step 5: Solve for x
    x = 38,896,794,485,102.34/8,511,835.53
  6. Step 6: Final answer
    x = 4,569,730.51

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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.