Home / 4,851,211.19-7,275,242.18-1,611,878.92

Finding the Fourth Proportional to 4,851,211.19, 7,275,242.18 and 1,611,878.92

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Solution

The fourth proportional to 4,851,211.19, 7,275,242.18 and 1,611,878.92 is: 2,417,295.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,211.19 : 7,275,242.18 = 1,611,878.92 : x
  2. Step 2: Convert to fraction form
    4,851,211.19/7,275,242.18 = 1,611,878.92/x
  3. Step 3: Cross multiply
    4,851,211.19x = 7,275,242.18 × 1,611,878.92
  4. Step 4: Simplify right side
    4,851,211.19x = 11,726,809,493,678.44
  5. Step 5: Solve for x
    x = 11,726,809,493,678.44/4,851,211.19
  6. Step 6: Final answer
    x = 2,417,295.20

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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.