Home / 6,444,045.83-8,892,478.81-3,543,558.95

Finding the Fourth Proportional to 6,444,045.83, 8,892,478.81 and 3,543,558.95

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Solution

The fourth proportional to 6,444,045.83, 8,892,478.81 and 3,543,558.95 is: 4,889,943.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,045.83 : 8,892,478.81 = 3,543,558.95 : x
  2. Step 2: Convert to fraction form
    6,444,045.83/8,892,478.81 = 3,543,558.95/x
  3. Step 3: Cross multiply
    6,444,045.83x = 8,892,478.81 × 3,543,558.95
  4. Step 4: Simplify right side
    6,444,045.83x = 31,511,022,874,860.85
  5. Step 5: Solve for x
    x = 31,511,022,874,860.85/6,444,045.83
  6. Step 6: Final answer
    x = 4,889,943.94

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1.5x scale

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.