Home / 1,960,916.04-2,940,712.62-746,204.32

Finding the Fourth Proportional to 1,960,916.04, 2,940,712.62 and 746,204.32

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Solution

The fourth proportional to 1,960,916.04, 2,940,712.62 and 746,204.32 is: 1,119,054.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,916.04 : 2,940,712.62 = 746,204.32 : x
  2. Step 2: Convert to fraction form
    1,960,916.04/2,940,712.62 = 746,204.32/x
  3. Step 3: Cross multiply
    1,960,916.04x = 2,940,712.62 × 746,204.32
  4. Step 4: Simplify right side
    1,960,916.04x = 2,194,372,460,922.52
  5. Step 5: Solve for x
    x = 2,194,372,460,922.52/1,960,916.04
  6. Step 6: Final answer
    x = 1,119,054.78

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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.