Home / 2,456,898.44-3,390,523.08-1,369,146.14

Finding the Fourth Proportional to 2,456,898.44, 3,390,523.08 and 1,369,146.14

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Solution

The fourth proportional to 2,456,898.44, 3,390,523.08 and 1,369,146.14 is: 1,889,423.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,898.44 : 3,390,523.08 = 1,369,146.14 : x
  2. Step 2: Convert to fraction form
    2,456,898.44/3,390,523.08 = 1,369,146.14/x
  3. Step 3: Cross multiply
    2,456,898.44x = 3,390,523.08 × 1,369,146.14
  4. Step 4: Simplify right side
    2,456,898.44x = 4,642,121,570,610.30
  5. Step 5: Solve for x
    x = 4,642,121,570,610.30/2,456,898.44
  6. Step 6: Final answer
    x = 1,889,423.47

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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.