Home / 8,803,701.06-13,194,185.81-3,942,448.31

Finding the Fourth Proportional to 8,803,701.06, 13,194,185.81 and 3,942,448.31

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Solution

The fourth proportional to 8,803,701.06, 13,194,185.81 and 3,942,448.31 is: 5,908,582.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,701.06 : 13,194,185.81 = 3,942,448.31 : x
  2. Step 2: Convert to fraction form
    8,803,701.06/13,194,185.81 = 3,942,448.31/x
  3. Step 3: Cross multiply
    8,803,701.06x = 13,194,185.81 × 3,942,448.31
  4. Step 4: Simplify right side
    8,803,701.06x = 52,017,395,462,777.31
  5. Step 5: Solve for x
    x = 52,017,395,462,777.31/8,803,701.06
  6. Step 6: Final answer
    x = 5,908,582.66

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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.