Home / 8,053,765.54-11,114,429.71-4,382,918.98

Finding the Fourth Proportional to 8,053,765.54, 11,114,429.71 and 4,382,918.98

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Solution

The fourth proportional to 8,053,765.54, 11,114,429.71 and 4,382,918.98 is: 6,048,555.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,765.54 : 11,114,429.71 = 4,382,918.98 : x
  2. Step 2: Convert to fraction form
    8,053,765.54/11,114,429.71 = 4,382,918.98/x
  3. Step 3: Cross multiply
    8,053,765.54x = 11,114,429.71 × 4,382,918.98
  4. Step 4: Simplify right side
    8,053,765.54x = 48,713,644,872,262.75
  5. Step 5: Solve for x
    x = 48,713,644,872,262.75/8,053,765.54
  6. Step 6: Final answer
    x = 6,048,555.13

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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.