Home / 7,554,466.62-10,424,860.38-4,116,633.84

Finding the Fourth Proportional to 7,554,466.62, 10,424,860.38 and 4,116,633.84

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Solution

The fourth proportional to 7,554,466.62, 10,424,860.38 and 4,116,633.84 is: 5,680,789.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,554,466.62 : 10,424,860.38 = 4,116,633.84 : x
  2. Step 2: Convert to fraction form
    7,554,466.62/10,424,860.38 = 4,116,633.84/x
  3. Step 3: Cross multiply
    7,554,466.62x = 10,424,860.38 × 4,116,633.84
  4. Step 4: Simplify right side
    7,554,466.62x = 42,915,333,017,583.26
  5. Step 5: Solve for x
    x = 42,915,333,017,583.26/7,554,466.62
  6. Step 6: Final answer
    x = 5,680,789.28

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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.