Home / 2,733,012.30-4,099,518.45-1,216,692.30

Finding the Fourth Proportional to 2,733,012.30, 4,099,518.45 and 1,216,692.30

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Solution

The fourth proportional to 2,733,012.30, 4,099,518.45 and 1,216,692.30 is: 1,825,038.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,012.30 : 4,099,518.45 = 1,216,692.30 : x
  2. Step 2: Convert to fraction form
    2,733,012.30/4,099,518.45 = 1,216,692.30/x
  3. Step 3: Cross multiply
    2,733,012.30x = 4,099,518.45 × 1,216,692.30
  4. Step 4: Simplify right side
    2,733,012.30x = 4,987,852,531,822.94
  5. Step 5: Solve for x
    x = 4,987,852,531,822.94/2,733,012.30
  6. Step 6: Final answer
    x = 1,825,038.45

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1.5x scale

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.