Home / 2,881,271.53-4,321,316.61-1,059,008.44

Finding the Fourth Proportional to 2,881,271.53, 4,321,316.61 and 1,059,008.44

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Solution

The fourth proportional to 2,881,271.53, 4,321,316.61 and 1,059,008.44 is: 1,588,295.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,881,271.53 : 4,321,316.61 = 1,059,008.44 : x
  2. Step 2: Convert to fraction form
    2,881,271.53/4,321,316.61 = 1,059,008.44/x
  3. Step 3: Cross multiply
    2,881,271.53x = 4,321,316.61 × 1,059,008.44
  4. Step 4: Simplify right side
    2,881,271.53x = 4,576,310,761,902.19
  5. Step 5: Solve for x
    x = 4,576,310,761,902.19/2,881,271.53
  6. Step 6: Final answer
    x = 1,588,295.55

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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.