Home / 2,097,355.41-3,144,039.88-1,337,063.07

Finding the Fourth Proportional to 2,097,355.41, 3,144,039.88 and 1,337,063.07

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Solution

The fourth proportional to 2,097,355.41, 3,144,039.88 and 1,337,063.07 is: 2,004,323.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,355.41 : 3,144,039.88 = 1,337,063.07 : x
  2. Step 2: Convert to fraction form
    2,097,355.41/3,144,039.88 = 1,337,063.07/x
  3. Step 3: Cross multiply
    2,097,355.41x = 3,144,039.88 × 1,337,063.07
  4. Step 4: Simplify right side
    2,097,355.41x = 4,203,779,614,155.23
  5. Step 5: Solve for x
    x = 4,203,779,614,155.23/2,097,355.41
  6. Step 6: Final answer
    x = 2,004,323.92

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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.