Home / 6,636,864.06-9,158,217.66-3,696,582.60

Finding the Fourth Proportional to 6,636,864.06, 9,158,217.66 and 3,696,582.60

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Solution

The fourth proportional to 6,636,864.06, 9,158,217.66 and 3,696,582.60 is: 5,100,919.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,636,864.06 : 9,158,217.66 = 3,696,582.60 : x
  2. Step 2: Convert to fraction form
    6,636,864.06/9,158,217.66 = 3,696,582.60/x
  3. Step 3: Cross multiply
    6,636,864.06x = 9,158,217.66 × 3,696,582.60
  4. Step 4: Simplify right side
    6,636,864.06x = 33,854,108,048,968.72
  5. Step 5: Solve for x
    x = 33,854,108,048,968.72/6,636,864.06
  6. Step 6: Final answer
    x = 5,100,919.31

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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.