Home / 6,607,829.40-9,908,791.65-2,562,972.90

Finding the Fourth Proportional to 6,607,829.40, 9,908,791.65 and 2,562,972.90

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Solution

The fourth proportional to 6,607,829.40, 9,908,791.65 and 2,562,972.90 is: 3,843,314.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607,829.40 : 9,908,791.65 = 2,562,972.90 : x
  2. Step 2: Convert to fraction form
    6,607,829.40/9,908,791.65 = 2,562,972.90/x
  3. Step 3: Cross multiply
    6,607,829.40x = 9,908,791.65 × 2,562,972.90
  4. Step 4: Simplify right side
    6,607,829.40x = 25,395,964,470,696.29
  5. Step 5: Solve for x
    x = 25,395,964,470,696.29/6,607,829.40
  6. Step 6: Final answer
    x = 3,843,314.19

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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.