Home / 3,195,669.36-4,409,955.50-1,745,370.64

Finding the Fourth Proportional to 3,195,669.36, 4,409,955.50 and 1,745,370.64

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Solution

The fourth proportional to 3,195,669.36, 4,409,955.50 and 1,745,370.64 is: 2,408,574.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,669.36 : 4,409,955.50 = 1,745,370.64 : x
  2. Step 2: Convert to fraction form
    3,195,669.36/4,409,955.50 = 1,745,370.64/x
  3. Step 3: Cross multiply
    3,195,669.36x = 4,409,955.50 × 1,745,370.64
  4. Step 4: Simplify right side
    3,195,669.36x = 7,697,006,825,386.11
  5. Step 5: Solve for x
    x = 7,697,006,825,386.11/3,195,669.36
  6. Step 6: Final answer
    x = 2,408,574.22

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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.