Home / 2,435,333.23-3,358,009.62-1,821,518.87

Finding the Fourth Proportional to 2,435,333.23, 3,358,009.62 and 1,821,518.87

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Solution

The fourth proportional to 2,435,333.23, 3,358,009.62 and 1,821,518.87 is: 2,511,638.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,333.23 : 3,358,009.62 = 1,821,518.87 : x
  2. Step 2: Convert to fraction form
    2,435,333.23/3,358,009.62 = 1,821,518.87/x
  3. Step 3: Cross multiply
    2,435,333.23x = 3,358,009.62 × 1,821,518.87
  4. Step 4: Simplify right side
    2,435,333.23x = 6,116,677,888,471.53
  5. Step 5: Solve for x
    x = 6,116,677,888,471.53/2,435,333.23
  6. Step 6: Final answer
    x = 2,511,638.99

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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.