Home / 4,844,718.16-7,260,222.02-2,686,692.50

Finding the Fourth Proportional to 4,844,718.16, 7,260,222.02 and 2,686,692.50

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Solution

The fourth proportional to 4,844,718.16, 7,260,222.02 and 2,686,692.50 is: 4,026,237.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,718.16 : 7,260,222.02 = 2,686,692.50 : x
  2. Step 2: Convert to fraction form
    4,844,718.16/7,260,222.02 = 2,686,692.50/x
  3. Step 3: Cross multiply
    4,844,718.16x = 7,260,222.02 × 2,686,692.50
  4. Step 4: Simplify right side
    4,844,718.16x = 19,505,984,049,468.85
  5. Step 5: Solve for x
    x = 19,505,984,049,468.85/4,844,718.16
  6. Step 6: Final answer
    x = 4,026,237.11

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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.