Home / 8,245,641.03-11,379,053.30-4,574,798.38

Finding the Fourth Proportional to 8,245,641.03, 11,379,053.30 and 4,574,798.38

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Solution

The fourth proportional to 8,245,641.03, 11,379,053.30 and 4,574,798.38 is: 6,313,259.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,245,641.03 : 11,379,053.30 = 4,574,798.38 : x
  2. Step 2: Convert to fraction form
    8,245,641.03/11,379,053.30 = 4,574,798.38/x
  3. Step 3: Cross multiply
    8,245,641.03x = 11,379,053.30 × 4,574,798.38
  4. Step 4: Simplify right side
    8,245,641.03x = 52,056,874,602,773.66
  5. Step 5: Solve for x
    x = 52,056,874,602,773.66/8,245,641.03
  6. Step 6: Final answer
    x = 6,313,259.87

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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.