Home / 6,554,457.54-9,831,717.45-2,005,499.12

Finding the Fourth Proportional to 6,554,457.54, 9,831,717.45 and 2,005,499.12

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Solution

The fourth proportional to 6,554,457.54, 9,831,717.45 and 2,005,499.12 is: 3,008,258.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554,457.54 : 9,831,717.45 = 2,005,499.12 : x
  2. Step 2: Convert to fraction form
    6,554,457.54/9,831,717.45 = 2,005,499.12/x
  3. Step 3: Cross multiply
    6,554,457.54x = 9,831,717.45 × 2,005,499.12
  4. Step 4: Simplify right side
    6,554,457.54x = 19,717,500,644,905.05
  5. Step 5: Solve for x
    x = 19,717,500,644,905.05/6,554,457.54
  6. Step 6: Final answer
    x = 3,008,258.20

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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.