Home / 6,146,742.54-8,483,615.10-3,666,122.52

Finding the Fourth Proportional to 6,146,742.54, 8,483,615.10 and 3,666,122.52

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Solution

The fourth proportional to 6,146,742.54, 8,483,615.10 and 3,666,122.52 is: 5,059,911.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,742.54 : 8,483,615.10 = 3,666,122.52 : x
  2. Step 2: Convert to fraction form
    6,146,742.54/8,483,615.10 = 3,666,122.52/x
  3. Step 3: Cross multiply
    6,146,742.54x = 8,483,615.10 × 3,666,122.52
  4. Step 4: Simplify right side
    6,146,742.54x = 31,101,972,369,122.05
  5. Step 5: Solve for x
    x = 31,101,972,369,122.05/6,146,742.54
  6. Step 6: Final answer
    x = 5,059,911.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.