Home / 3,237,208.47-4,852,466.55-1,214,025.66

Finding the Fourth Proportional to 3,237,208.47, 4,852,466.55 and 1,214,025.66

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Solution

The fourth proportional to 3,237,208.47, 4,852,466.55 and 1,214,025.66 is: 1,819,783.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,208.47 : 4,852,466.55 = 1,214,025.66 : x
  2. Step 2: Convert to fraction form
    3,237,208.47/4,852,466.55 = 1,214,025.66/x
  3. Step 3: Cross multiply
    3,237,208.47x = 4,852,466.55 × 1,214,025.66
  4. Step 4: Simplify right side
    3,237,208.47x = 5,891,018,905,991.67
  5. Step 5: Solve for x
    x = 5,891,018,905,991.67/3,237,208.47
  6. Step 6: Final answer
    x = 1,819,783.61

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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.