Home / 4,852,246.70-7,275,745.65-2,012,645.90

Finding the Fourth Proportional to 4,852,246.70, 7,275,745.65 and 2,012,645.90

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Solution

The fourth proportional to 4,852,246.70, 7,275,745.65 and 2,012,645.90 is: 3,017,880.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,852,246.70 : 7,275,745.65 = 2,012,645.90 : x
  2. Step 2: Convert to fraction form
    4,852,246.70/7,275,745.65 = 2,012,645.90/x
  3. Step 3: Cross multiply
    4,852,246.70x = 7,275,745.65 × 2,012,645.90
  4. Step 4: Simplify right side
    4,852,246.70x = 14,643,499,651,915.34
  5. Step 5: Solve for x
    x = 14,643,499,651,915.34/4,852,246.70
  6. Step 6: Final answer
    x = 3,017,880.28

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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.