Home / 6,901,981.80-10,355,046.30-4,911,325.80

Finding the Fourth Proportional to 6,901,981.80, 10,355,046.30 and 4,911,325.80

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Solution

The fourth proportional to 6,901,981.80, 10,355,046.30 and 4,911,325.80 is: 7,368,464.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,901,981.80 : 10,355,046.30 = 4,911,325.80 : x
  2. Step 2: Convert to fraction form
    6,901,981.80/10,355,046.30 = 4,911,325.80/x
  3. Step 3: Cross multiply
    6,901,981.80x = 10,355,046.30 × 4,911,325.80
  4. Step 4: Simplify right side
    6,901,981.80x = 50,857,006,053,384.54
  5. Step 5: Solve for x
    x = 50,857,006,053,384.54/6,901,981.80
  6. Step 6: Final answer
    x = 7,368,464.24

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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.