Home / 2,428,244.30-3,350,889.11-1,340,492.46

Finding the Fourth Proportional to 2,428,244.30, 3,350,889.11 and 1,340,492.46

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Solution

The fourth proportional to 2,428,244.30, 3,350,889.11 and 1,340,492.46 is: 1,849,831.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,244.30 : 3,350,889.11 = 1,340,492.46 : x
  2. Step 2: Convert to fraction form
    2,428,244.30/3,350,889.11 = 1,340,492.46/x
  3. Step 3: Cross multiply
    2,428,244.30x = 3,350,889.11 × 1,340,492.46
  4. Step 4: Simplify right side
    2,428,244.30x = 4,491,841,589,602.34
  5. Step 5: Solve for x
    x = 4,491,841,589,602.34/2,428,244.30
  6. Step 6: Final answer
    x = 1,849,831.01

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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.