Home / 2,424,145.58-3,345,346.74-1,336,456.11

Finding the Fourth Proportional to 2,424,145.58, 3,345,346.74 and 1,336,456.11

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Solution

The fourth proportional to 2,424,145.58, 3,345,346.74 and 1,336,456.11 is: 1,844,323.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,424,145.58 : 3,345,346.74 = 1,336,456.11 : x
  2. Step 2: Convert to fraction form
    2,424,145.58/3,345,346.74 = 1,336,456.11/x
  3. Step 3: Cross multiply
    2,424,145.58x = 3,345,346.74 × 1,336,456.11
  4. Step 4: Simplify right side
    2,424,145.58x = 4,470,909,090,741.58
  5. Step 5: Solve for x
    x = 4,470,909,090,741.58/2,424,145.58
  6. Step 6: Final answer
    x = 1,844,323.68

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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.