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Finding the Fourth Proportional to 6,494,957.80, 8,962,820.58 and 3,594,470.92

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Solution

The fourth proportional to 6,494,957.80, 8,962,820.58 and 3,594,470.92 is: 4,960,247.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,957.80 : 8,962,820.58 = 3,594,470.92 : x
  2. Step 2: Convert to fraction form
    6,494,957.80/8,962,820.58 = 3,594,470.92/x
  3. Step 3: Cross multiply
    6,494,957.80x = 8,962,820.58 × 3,594,470.92
  4. Step 4: Simplify right side
    6,494,957.80x = 32,216,597,935,987.53
  5. Step 5: Solve for x
    x = 32,216,597,935,987.53/6,494,957.80
  6. Step 6: Final answer
    x = 4,960,247.46

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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.