Home / 6,186,053.53-8,536,949.61-3,572,510.32

Finding the Fourth Proportional to 6,186,053.53, 8,536,949.61 and 3,572,510.32

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Solution

The fourth proportional to 6,186,053.53, 8,536,949.61 and 3,572,510.32 is: 4,930,177.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186,053.53 : 8,536,949.61 = 3,572,510.32 : x
  2. Step 2: Convert to fraction form
    6,186,053.53/8,536,949.61 = 3,572,510.32/x
  3. Step 3: Cross multiply
    6,186,053.53x = 8,536,949.61 × 3,572,510.32
  4. Step 4: Simplify right side
    6,186,053.53x = 30,498,340,540,360.22
  5. Step 5: Solve for x
    x = 30,498,340,540,360.22/6,186,053.53
  6. Step 6: Final answer
    x = 4,930,177.28

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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.