Home / 2,899,140.08-4,346,790.71-1,383,057

Finding the Fourth Proportional to 2,899,140.08, 4,346,790.71 and 1,383,057

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Solution

The fourth proportional to 2,899,140.08, 4,346,790.71 and 1,383,057 is: 2,073,669.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,140.08 : 4,346,790.71 = 1,383,057 : x
  2. Step 2: Convert to fraction form
    2,899,140.08/4,346,790.71 = 1,383,057/x
  3. Step 3: Cross multiply
    2,899,140.08x = 4,346,790.71 × 1,383,057
  4. Step 4: Simplify right side
    2,899,140.08x = 6,011,859,312,085.19
  5. Step 5: Solve for x
    x = 6,011,859,312,085.19/2,899,140.08
  6. Step 6: Final answer
    x = 2,073,669.83

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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.