Home / 2,430,007.80-3,638,013.30-2,360,023.80

Finding the Fourth Proportional to 2,430,007.80, 3,638,013.30 and 2,360,023.80

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Solution

The fourth proportional to 2,430,007.80, 3,638,013.30 and 2,360,023.80 is: 3,533,238.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,007.80 : 3,638,013.30 = 2,360,023.80 : x
  2. Step 2: Convert to fraction form
    2,430,007.80/3,638,013.30 = 2,360,023.80/x
  3. Step 3: Cross multiply
    2,430,007.80x = 3,638,013.30 × 2,360,023.80
  4. Step 4: Simplify right side
    2,430,007.80x = 8,585,797,972,716.54
  5. Step 5: Solve for x
    x = 8,585,797,972,716.54/2,430,007.80
  6. Step 6: Final answer
    x = 3,533,238.85

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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.