Home / 6,644,562.24-9,169,581.60-3,928,284.48

Finding the Fourth Proportional to 6,644,562.24, 9,169,581.60 and 3,928,284.48

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Solution

The fourth proportional to 6,644,562.24, 9,169,581.60 and 3,928,284.48 is: 5,421,083.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,644,562.24 : 9,169,581.60 = 3,928,284.48 : x
  2. Step 2: Convert to fraction form
    6,644,562.24/9,169,581.60 = 3,928,284.48/x
  3. Step 3: Cross multiply
    6,644,562.24x = 9,169,581.60 × 3,928,284.48
  4. Step 4: Simplify right side
    6,644,562.24x = 36,020,725,087,373.56
  5. Step 5: Solve for x
    x = 36,020,725,087,373.56/6,644,562.24
  6. Step 6: Final answer
    x = 5,421,083.25

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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.