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Finding the Fourth Proportional to 6,594,722.42, 9,892,278.03 and 5,629,089.74

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Solution

The fourth proportional to 6,594,722.42, 9,892,278.03 and 5,629,089.74 is: 8,443,800.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,594,722.42 : 9,892,278.03 = 5,629,089.74 : x
  2. Step 2: Convert to fraction form
    6,594,722.42/9,892,278.03 = 5,629,089.74/x
  3. Step 3: Cross multiply
    6,594,722.42x = 9,892,278.03 × 5,629,089.74
  4. Step 4: Simplify right side
    6,594,722.42x = 55,684,520,763,900.41
  5. Step 5: Solve for x
    x = 55,684,520,763,900.41/6,594,722.42
  6. Step 6: Final answer
    x = 8,443,800.54

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.