Home / 4,343,584.37-6,511,504.95-1,649,801.30

Finding the Fourth Proportional to 4,343,584.37, 6,511,504.95 and 1,649,801.30

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Solution

The fourth proportional to 4,343,584.37, 6,511,504.95 and 1,649,801.30 is: 2,473,231.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,584.37 : 6,511,504.95 = 1,649,801.30 : x
  2. Step 2: Convert to fraction form
    4,343,584.37/6,511,504.95 = 1,649,801.30/x
  3. Step 3: Cross multiply
    4,343,584.37x = 6,511,504.95 × 1,649,801.30
  4. Step 4: Simplify right side
    4,343,584.37x = 10,742,689,298,908.91
  5. Step 5: Solve for x
    x = 10,742,689,298,908.91/4,343,584.37
  6. Step 6: Final answer
    x = 2,473,231.41

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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.