Home / 1,753,007.90-2,629,511.85-1,564,051.10

Finding the Fourth Proportional to 1,753,007.90, 2,629,511.85 and 1,564,051.10

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Solution

The fourth proportional to 1,753,007.90, 2,629,511.85 and 1,564,051.10 is: 2,346,076.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,007.90 : 2,629,511.85 = 1,564,051.10 : x
  2. Step 2: Convert to fraction form
    1,753,007.90/2,629,511.85 = 1,564,051.10/x
  3. Step 3: Cross multiply
    1,753,007.90x = 2,629,511.85 × 1,564,051.10
  4. Step 4: Simplify right side
    1,753,007.90x = 4,112,690,901,455.54
  5. Step 5: Solve for x
    x = 4,112,690,901,455.54/1,753,007.90
  6. Step 6: Final answer
    x = 2,346,076.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.