Home / 6,554,446.30-9,831,700.54-2,005,487.83

Finding the Fourth Proportional to 6,554,446.30, 9,831,700.54 and 2,005,487.83

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Solution

The fourth proportional to 6,554,446.30, 9,831,700.54 and 2,005,487.83 is: 3,008,241.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,446.30 : 9,831,700.54 = 2,005,487.83 : x
  2. Step 2: Convert to fraction form
    6,554,446.30/9,831,700.54 = 2,005,487.83/x
  3. Step 3: Cross multiply
    6,554,446.30x = 9,831,700.54 × 2,005,487.83
  4. Step 4: Simplify right side
    6,554,446.30x = 19,717,355,829,263.01
  5. Step 5: Solve for x
    x = 19,717,355,829,263.01/6,554,446.30
  6. Step 6: Final answer
    x = 3,008,241.27

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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.