Home / 5,267,653.60-7,901,483.46-1,481,136.46

Finding the Fourth Proportional to 5,267,653.60, 7,901,483.46 and 1,481,136.46

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Solution

The fourth proportional to 5,267,653.60, 7,901,483.46 and 1,481,136.46 is: 2,221,705.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,653.60 : 7,901,483.46 = 1,481,136.46 : x
  2. Step 2: Convert to fraction form
    5,267,653.60/7,901,483.46 = 1,481,136.46/x
  3. Step 3: Cross multiply
    5,267,653.60x = 7,901,483.46 × 1,481,136.46
  4. Step 4: Simplify right side
    5,267,653.60x = 11,703,175,240,692.95
  5. Step 5: Solve for x
    x = 11,703,175,240,692.95/5,267,653.60
  6. Step 6: Final answer
    x = 2,221,705.55

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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.