Home / 6,783,395.48-9,361,606.56-3,883,695.92

Finding the Fourth Proportional to 6,783,395.48, 9,361,606.56 and 3,883,695.92

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Solution

The fourth proportional to 6,783,395.48, 9,361,606.56 and 3,883,695.92 is: 5,359,798.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,783,395.48 : 9,361,606.56 = 3,883,695.92 : x
  2. Step 2: Convert to fraction form
    6,783,395.48/9,361,606.56 = 3,883,695.92/x
  3. Step 3: Cross multiply
    6,783,395.48x = 9,361,606.56 × 3,883,695.92
  4. Step 4: Simplify right side
    6,783,395.48x = 36,357,633,201,717.23
  5. Step 5: Solve for x
    x = 36,357,633,201,717.23/6,783,395.48
  6. Step 6: Final answer
    x = 5,359,798.54

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1.5x scale

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.