Home / 8,553,886.98-12,828,144.56-2,795,307.53

Finding the Fourth Proportional to 8,553,886.98, 12,828,144.56 and 2,795,307.53

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Solution

The fourth proportional to 8,553,886.98, 12,828,144.56 and 2,795,307.53 is: 4,192,083.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,553,886.98 : 12,828,144.56 = 2,795,307.53 : x
  2. Step 2: Convert to fraction form
    8,553,886.98/12,828,144.56 = 2,795,307.53/x
  3. Step 3: Cross multiply
    8,553,886.98x = 12,828,144.56 × 2,795,307.53
  4. Step 4: Simplify right side
    8,553,886.98x = 35,858,609,084,496.54
  5. Step 5: Solve for x
    x = 35,858,609,084,496.54/8,553,886.98
  6. Step 6: Final answer
    x = 4,192,083.57

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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.