Home / 6,565,020.36-9,059,705.61-3,664,386.06

Finding the Fourth Proportional to 6,565,020.36, 9,059,705.61 and 3,664,386.06

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Solution

The fourth proportional to 6,565,020.36, 9,059,705.61 and 3,664,386.06 is: 5,056,840.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,020.36 : 9,059,705.61 = 3,664,386.06 : x
  2. Step 2: Convert to fraction form
    6,565,020.36/9,059,705.61 = 3,664,386.06/x
  3. Step 3: Cross multiply
    6,565,020.36x = 9,059,705.61 × 3,664,386.06
  4. Step 4: Simplify right side
    6,565,020.36x = 33,198,258,944,987.80
  5. Step 5: Solve for x
    x = 33,198,258,944,987.80/6,565,020.36
  6. Step 6: Final answer
    x = 5,056,840.21

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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.