Home / 2,295,319.86-3,443,172.53-697,896.79

Finding the Fourth Proportional to 2,295,319.86, 3,443,172.53 and 697,896.79

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Solution

The fourth proportional to 2,295,319.86, 3,443,172.53 and 697,896.79 is: 1,046,903.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,319.86 : 3,443,172.53 = 697,896.79 : x
  2. Step 2: Convert to fraction form
    2,295,319.86/3,443,172.53 = 697,896.79/x
  3. Step 3: Cross multiply
    2,295,319.86x = 3,443,172.53 × 697,896.79
  4. Step 4: Simplify right side
    2,295,319.86x = 2,402,979,049,239.99
  5. Step 5: Solve for x
    x = 2,402,979,049,239.99/2,295,319.86
  6. Step 6: Final answer
    x = 1,046,903.79

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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.