Home / 7,626,015.02-11,439,013.34-1,946,239.94

Finding the Fourth Proportional to 7,626,015.02, 11,439,013.34 and 1,946,239.94

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Solution

The fourth proportional to 7,626,015.02, 11,439,013.34 and 1,946,239.94 is: 2,919,357.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626,015.02 : 11,439,013.34 = 1,946,239.94 : x
  2. Step 2: Convert to fraction form
    7,626,015.02/11,439,013.34 = 1,946,239.94/x
  3. Step 3: Cross multiply
    7,626,015.02x = 11,439,013.34 × 1,946,239.94
  4. Step 4: Simplify right side
    7,626,015.02x = 22,263,064,669,963.93
  5. Step 5: Solve for x
    x = 22,263,064,669,963.93/7,626,015.02
  6. Step 6: Final answer
    x = 2,919,357.57

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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.