Home / 6,222,461.20-9,333,691.80-5,844,547.60

Finding the Fourth Proportional to 6,222,461.20, 9,333,691.80 and 5,844,547.60

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Solution

The fourth proportional to 6,222,461.20, 9,333,691.80 and 5,844,547.60 is: 8,766,821.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,461.20 : 9,333,691.80 = 5,844,547.60 : x
  2. Step 2: Convert to fraction form
    6,222,461.20/9,333,691.80 = 5,844,547.60/x
  3. Step 3: Cross multiply
    6,222,461.20x = 9,333,691.80 × 5,844,547.60
  4. Step 4: Simplify right side
    6,222,461.20x = 54,551,206,008,829.68
  5. Step 5: Solve for x
    x = 54,551,206,008,829.68/6,222,461.20
  6. Step 6: Final answer
    x = 8,766,821.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.