Home / 7,341,946.22-11,013,136.42-3,504,172.98

Finding the Fourth Proportional to 7,341,946.22, 11,013,136.42 and 3,504,172.98

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Solution

The fourth proportional to 7,341,946.22, 11,013,136.42 and 3,504,172.98 is: 5,256,363.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,946.22 : 11,013,136.42 = 3,504,172.98 : x
  2. Step 2: Convert to fraction form
    7,341,946.22/11,013,136.42 = 3,504,172.98/x
  3. Step 3: Cross multiply
    7,341,946.22x = 11,013,136.42 × 3,504,172.98
  4. Step 4: Simplify right side
    7,341,946.22x = 38,591,935,068,017.93
  5. Step 5: Solve for x
    x = 38,591,935,068,017.93/7,341,946.22
  6. Step 6: Final answer
    x = 5,256,363.08

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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.