Home / 2,315,810.36-3,474,050.43-876,103.40

Finding the Fourth Proportional to 2,315,810.36, 3,474,050.43 and 876,103.40

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Solution

The fourth proportional to 2,315,810.36, 3,474,050.43 and 876,103.40 is: 1,314,281.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,810.36 : 3,474,050.43 = 876,103.40 : x
  2. Step 2: Convert to fraction form
    2,315,810.36/3,474,050.43 = 876,103.40/x
  3. Step 3: Cross multiply
    2,315,810.36x = 3,474,050.43 × 876,103.40
  4. Step 4: Simplify right side
    2,315,810.36x = 3,043,627,393,494.46
  5. Step 5: Solve for x
    x = 3,043,627,393,494.46/2,315,810.36
  6. Step 6: Final answer
    x = 1,314,281.79

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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.