Home / 6,031,120.36-8,323,010.40-3,277,807.78

Finding the Fourth Proportional to 6,031,120.36, 8,323,010.40 and 3,277,807.78

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Solution

The fourth proportional to 6,031,120.36, 8,323,010.40 and 3,277,807.78 is: 4,523,409.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,031,120.36 : 8,323,010.40 = 3,277,807.78 : x
  2. Step 2: Convert to fraction form
    6,031,120.36/8,323,010.40 = 3,277,807.78/x
  3. Step 3: Cross multiply
    6,031,120.36x = 8,323,010.40 × 3,277,807.78
  4. Step 4: Simplify right side
    6,031,120.36x = 27,281,228,242,140.91
  5. Step 5: Solve for x
    x = 27,281,228,242,140.91/6,031,120.36
  6. Step 6: Final answer
    x = 4,523,409.68

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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.