Home / 6,839,070.62-9,433,805.67-4,515,984.54

Finding the Fourth Proportional to 6,839,070.62, 9,433,805.67 and 4,515,984.54

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Solution

The fourth proportional to 6,839,070.62, 9,433,805.67 and 4,515,984.54 is: 6,229,343.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,839,070.62 : 9,433,805.67 = 4,515,984.54 : x
  2. Step 2: Convert to fraction form
    6,839,070.62/9,433,805.67 = 4,515,984.54/x
  3. Step 3: Cross multiply
    6,839,070.62x = 9,433,805.67 × 4,515,984.54
  4. Step 4: Simplify right side
    6,839,070.62x = 42,602,920,559,084.34
  5. Step 5: Solve for x
    x = 42,602,920,559,084.34/6,839,070.62
  6. Step 6: Final answer
    x = 6,229,343.57

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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.