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Finding the Fourth Proportional to 8,984,672.04, 13,478,401.50 and 3,797,303.43

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Solution

The fourth proportional to 8,984,672.04, 13,478,401.50 and 3,797,303.43 is: 5,696,544.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,984,672.04 : 13,478,401.50 = 3,797,303.43 : x
  2. Step 2: Convert to fraction form
    8,984,672.04/13,478,401.50 = 3,797,303.43/x
  3. Step 3: Cross multiply
    8,984,672.04x = 13,478,401.50 × 3,797,303.43
  4. Step 4: Simplify right side
    8,984,672.04x = 51,181,580,246,867.15
  5. Step 5: Solve for x
    x = 51,181,580,246,867.15/8,984,672.04
  6. Step 6: Final answer
    x = 5,696,544.07

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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.