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Finding the Fourth Proportional to 6,494,762.44, 8,962,551.48 and 3,594,275.56

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Solution

The fourth proportional to 6,494,762.44, 8,962,551.48 and 3,594,275.56 is: 4,959,978.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,762.44 : 8,962,551.48 = 3,594,275.56 : x
  2. Step 2: Convert to fraction form
    6,494,762.44/8,962,551.48 = 3,594,275.56/x
  3. Step 3: Cross multiply
    6,494,762.44x = 8,962,551.48 × 3,594,275.56
  4. Step 4: Simplify right side
    6,494,762.44x = 32,213,879,739,805.83
  5. Step 5: Solve for x
    x = 32,213,879,739,805.83/6,494,762.44
  6. Step 6: Final answer
    x = 4,959,978.14

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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.