Home / 2,043,579.92-3,059,887.91-1,142,455.23

Finding the Fourth Proportional to 2,043,579.92, 3,059,887.91 and 1,142,455.23

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Solution

The fourth proportional to 2,043,579.92, 3,059,887.91 and 1,142,455.23 is: 1,710,618.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,579.92 : 3,059,887.91 = 1,142,455.23 : x
  2. Step 2: Convert to fraction form
    2,043,579.92/3,059,887.91 = 1,142,455.23/x
  3. Step 3: Cross multiply
    2,043,579.92x = 3,059,887.91 × 1,142,455.23
  4. Step 4: Simplify right side
    2,043,579.92x = 3,495,784,940,280.99
  5. Step 5: Solve for x
    x = 3,495,784,940,280.99/2,043,579.92
  6. Step 6: Final answer
    x = 1,710,618.17

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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.