Home / 3,474,813.77-4,795,239.80-1,946,931.83

Finding the Fourth Proportional to 3,474,813.77, 4,795,239.80 and 1,946,931.83

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Solution

The fourth proportional to 3,474,813.77, 4,795,239.80 and 1,946,931.83 is: 2,686,764.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,813.77 : 4,795,239.80 = 1,946,931.83 : x
  2. Step 2: Convert to fraction form
    3,474,813.77/4,795,239.80 = 1,946,931.83/x
  3. Step 3: Cross multiply
    3,474,813.77x = 4,795,239.80 × 1,946,931.83
  4. Step 4: Simplify right side
    3,474,813.77x = 9,336,004,989,368.18
  5. Step 5: Solve for x
    x = 9,336,004,989,368.18/3,474,813.77
  6. Step 6: Final answer
    x = 2,686,764.13

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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.