Home / 4,297,669.38-6,444,285.63-1,264,641.08

Finding the Fourth Proportional to 4,297,669.38, 6,444,285.63 and 1,264,641.08

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Solution

The fourth proportional to 4,297,669.38, 6,444,285.63 and 1,264,641.08 is: 1,896,308.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297,669.38 : 6,444,285.63 = 1,264,641.08 : x
  2. Step 2: Convert to fraction form
    4,297,669.38/6,444,285.63 = 1,264,641.08/x
  3. Step 3: Cross multiply
    4,297,669.38x = 6,444,285.63 × 1,264,641.08
  4. Step 4: Simplify right side
    4,297,669.38x = 8,149,708,338,951.68
  5. Step 5: Solve for x
    x = 8,149,708,338,951.68/4,297,669.38
  6. Step 6: Final answer
    x = 1,896,308.82

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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.