Home / 3,314,902.70-4,976,040.45-2,054,153.90

Finding the Fourth Proportional to 3,314,902.70, 4,976,040.45 and 2,054,153.90

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Solution

The fourth proportional to 3,314,902.70, 4,976,040.45 and 2,054,153.90 is: 3,083,515.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,902.70 : 4,976,040.45 = 2,054,153.90 : x
  2. Step 2: Convert to fraction form
    3,314,902.70/4,976,040.45 = 2,054,153.90/x
  3. Step 3: Cross multiply
    3,314,902.70x = 4,976,040.45 × 2,054,153.90
  4. Step 4: Simplify right side
    3,314,902.70x = 10,221,552,896,925.26
  5. Step 5: Solve for x
    x = 10,221,552,896,925.26/3,314,902.70
  6. Step 6: Final answer
    x = 3,083,515.21

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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.