Home / 3,436,296.01-4,742,099.58-1,908,403.14

Finding the Fourth Proportional to 3,436,296.01, 4,742,099.58 and 1,908,403.14

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Solution

The fourth proportional to 3,436,296.01, 4,742,099.58 and 1,908,403.14 is: 2,633,602.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,296.01 : 4,742,099.58 = 1,908,403.14 : x
  2. Step 2: Convert to fraction form
    3,436,296.01/4,742,099.58 = 1,908,403.14/x
  3. Step 3: Cross multiply
    3,436,296.01x = 4,742,099.58 × 1,908,403.14
  4. Step 4: Simplify right side
    3,436,296.01x = 9,049,837,728,664.68
  5. Step 5: Solve for x
    x = 9,049,837,728,664.68/3,436,296.01
  6. Step 6: Final answer
    x = 2,633,602.49

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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.