Home / 6,913,211.80-10,369,817.70-4,524,424.60

Finding the Fourth Proportional to 6,913,211.80, 10,369,817.70 and 4,524,424.60

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Solution

The fourth proportional to 6,913,211.80, 10,369,817.70 and 4,524,424.60 is: 6,786,636.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,211.80 : 10,369,817.70 = 4,524,424.60 : x
  2. Step 2: Convert to fraction form
    6,913,211.80/10,369,817.70 = 4,524,424.60/x
  3. Step 3: Cross multiply
    6,913,211.80x = 10,369,817.70 × 4,524,424.60
  4. Step 4: Simplify right side
    6,913,211.80x = 46,917,458,299,395.41
  5. Step 5: Solve for x
    x = 46,917,458,299,395.41/6,913,211.80
  6. Step 6: Final answer
    x = 6,786,636.90

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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.