Home / 3,195,993.29-4,410,465.81-1,745,688.74

Finding the Fourth Proportional to 3,195,993.29, 4,410,465.81 and 1,745,688.74

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Solution

The fourth proportional to 3,195,993.29, 4,410,465.81 and 1,745,688.74 is: 2,409,047.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,993.29 : 4,410,465.81 = 1,745,688.74 : x
  2. Step 2: Convert to fraction form
    3,195,993.29/4,410,465.81 = 1,745,688.74/x
  3. Step 3: Cross multiply
    3,195,993.29x = 4,410,465.81 × 1,745,688.74
  4. Step 4: Simplify right side
    3,195,993.29x = 7,699,300,502,671.98
  5. Step 5: Solve for x
    x = 7,699,300,502,671.98/3,195,993.29
  6. Step 6: Final answer
    x = 2,409,047.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.