Home / 5,014,267.12-7,525,052.97-1,819,650.61

Finding the Fourth Proportional to 5,014,267.12, 7,525,052.97 and 1,819,650.61

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Solution

The fourth proportional to 5,014,267.12, 7,525,052.97 and 1,819,650.61 is: 2,730,801.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,267.12 : 7,525,052.97 = 1,819,650.61 : x
  2. Step 2: Convert to fraction form
    5,014,267.12/7,525,052.97 = 1,819,650.61/x
  3. Step 3: Cross multiply
    5,014,267.12x = 7,525,052.97 × 1,819,650.61
  4. Step 4: Simplify right side
    5,014,267.12x = 13,692,967,227,142.81
  5. Step 5: Solve for x
    x = 13,692,967,227,142.81/5,014,267.12
  6. Step 6: Final answer
    x = 2,730,801.31

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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.