Home / 7,381,137.55-11,071,706.33-3,602,001.55

Finding the Fourth Proportional to 7,381,137.55, 11,071,706.33 and 3,602,001.55

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Solution

The fourth proportional to 7,381,137.55, 11,071,706.33 and 3,602,001.55 is: 5,403,002.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,381,137.55 : 11,071,706.33 = 3,602,001.55 : x
  2. Step 2: Convert to fraction form
    7,381,137.55/11,071,706.33 = 3,602,001.55/x
  3. Step 3: Cross multiply
    7,381,137.55x = 11,071,706.33 × 3,602,001.55
  4. Step 4: Simplify right side
    7,381,137.55x = 39,880,303,343,794.80
  5. Step 5: Solve for x
    x = 39,880,303,343,794.80/7,381,137.55
  6. Step 6: Final answer
    x = 5,403,002.33

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Similar ratio
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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.