Home / 6,441,297.24-8,889,008.63-3,688,026.90

Finding the Fourth Proportional to 6,441,297.24, 8,889,008.63 and 3,688,026.90

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Solution

The fourth proportional to 6,441,297.24, 8,889,008.63 and 3,688,026.90 is: 5,089,487.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,297.24 : 8,889,008.63 = 3,688,026.90 : x
  2. Step 2: Convert to fraction form
    6,441,297.24/8,889,008.63 = 3,688,026.90/x
  3. Step 3: Cross multiply
    6,441,297.24x = 8,889,008.63 × 3,688,026.90
  4. Step 4: Simplify right side
    6,441,297.24x = 32,782,902,941,772.15
  5. Step 5: Solve for x
    x = 32,782,902,941,772.15/6,441,297.24
  6. Step 6: Final answer
    x = 5,089,487.68

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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.