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Finding the Fourth Proportional to 6,502,787.24, 8,973,462.42 and 3,562,019.46

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Solution

The fourth proportional to 6,502,787.24, 8,973,462.42 and 3,562,019.46 is: 4,915,376.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,502,787.24 : 8,973,462.42 = 3,562,019.46 : x
  2. Step 2: Convert to fraction form
    6,502,787.24/8,973,462.42 = 3,562,019.46/x
  3. Step 3: Cross multiply
    6,502,787.24x = 8,973,462.42 × 3,562,019.46
  4. Step 4: Simplify right side
    6,502,787.24x = 31,963,647,763,618.69
  5. Step 5: Solve for x
    x = 31,963,647,763,618.69/6,502,787.24
  6. Step 6: Final answer
    x = 4,915,376.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.