Home / 2,763,472.40-4,144,636.86-741,235.16

Finding the Fourth Proportional to 2,763,472.40, 4,144,636.86 and 741,235.16

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Solution

The fourth proportional to 2,763,472.40, 4,144,636.86 and 741,235.16 is: 1,111,699.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,472.40 : 4,144,636.86 = 741,235.16 : x
  2. Step 2: Convert to fraction form
    2,763,472.40/4,144,636.86 = 741,235.16/x
  3. Step 3: Cross multiply
    2,763,472.40x = 4,144,636.86 × 741,235.16
  4. Step 4: Simplify right side
    2,763,472.40x = 3,072,150,566,064.00
  5. Step 5: Solve for x
    x = 3,072,150,566,064.00/2,763,472.40
  6. Step 6: Final answer
    x = 1,111,699.38

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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.