Home / 6,828,166.01-9,422,759.12-3,730,622.81

Finding the Fourth Proportional to 6,828,166.01, 9,422,759.12 and 3,730,622.81

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Solution

The fourth proportional to 6,828,166.01, 9,422,759.12 and 3,730,622.81 is: 5,148,199.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,828,166.01 : 9,422,759.12 = 3,730,622.81 : x
  2. Step 2: Convert to fraction form
    6,828,166.01/9,422,759.12 = 3,730,622.81/x
  3. Step 3: Cross multiply
    6,828,166.01x = 9,422,759.12 × 3,730,622.81
  4. Step 4: Simplify right side
    6,828,166.01x = 35,152,760,106,207.52
  5. Step 5: Solve for x
    x = 35,152,760,106,207.52/6,828,166.01
  6. Step 6: Final answer
    x = 5,148,199.39

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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.