Home / 6,428,096.16-9,642,118.26-2,328,457.73

Finding the Fourth Proportional to 6,428,096.16, 9,642,118.26 and 2,328,457.73

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Solution

The fourth proportional to 6,428,096.16, 9,642,118.26 and 2,328,457.73 is: 3,492,677.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,428,096.16 : 9,642,118.26 = 2,328,457.73 : x
  2. Step 2: Convert to fraction form
    6,428,096.16/9,642,118.26 = 2,328,457.73/x
  3. Step 3: Cross multiply
    6,428,096.16x = 9,642,118.26 × 2,328,457.73
  4. Step 4: Simplify right side
    6,428,096.16x = 22,451,264,796,071.15
  5. Step 5: Solve for x
    x = 22,451,264,796,071.15/6,428,096.16
  6. Step 6: Final answer
    x = 3,492,677.18

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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.