Home / 2,314,391.90-3,472,142.16-965,804.30

Finding the Fourth Proportional to 2,314,391.90, 3,472,142.16 and 965,804.30

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Solution

The fourth proportional to 2,314,391.90, 3,472,142.16 and 965,804.30 is: 1,448,937.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,391.90 : 3,472,142.16 = 965,804.30 : x
  2. Step 2: Convert to fraction form
    2,314,391.90/3,472,142.16 = 965,804.30/x
  3. Step 3: Cross multiply
    2,314,391.90x = 3,472,142.16 × 965,804.30
  4. Step 4: Simplify right side
    2,314,391.90x = 3,353,409,828,339.29
  5. Step 5: Solve for x
    x = 3,353,409,828,339.29/2,314,391.90
  6. Step 6: Final answer
    x = 1,448,937.77

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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.