Home / 6,307,915.02-8,704,926.06-3,407,305.82

Finding the Fourth Proportional to 6,307,915.02, 8,704,926.06 and 3,407,305.82

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Solution

The fourth proportional to 6,307,915.02, 8,704,926.06 and 3,407,305.82 is: 4,702,083.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307,915.02 : 8,704,926.06 = 3,407,305.82 : x
  2. Step 2: Convert to fraction form
    6,307,915.02/8,704,926.06 = 3,407,305.82/x
  3. Step 3: Cross multiply
    6,307,915.02x = 8,704,926.06 × 3,407,305.82
  4. Step 4: Simplify right side
    6,307,915.02x = 29,660,345,226,907.67
  5. Step 5: Solve for x
    x = 29,660,345,226,907.67/6,307,915.02
  6. Step 6: Final answer
    x = 4,702,083.83

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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.