Home / 4,431,532.44-6,648,420.10-1,236,658.20

Finding the Fourth Proportional to 4,431,532.44, 6,648,420.10 and 1,236,658.20

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Solution

The fourth proportional to 4,431,532.44, 6,648,420.10 and 1,236,658.20 is: 1,855,300.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431,532.44 : 6,648,420.10 = 1,236,658.20 : x
  2. Step 2: Convert to fraction form
    4,431,532.44/6,648,420.10 = 1,236,658.20/x
  3. Step 3: Cross multiply
    4,431,532.44x = 6,648,420.10 × 1,236,658.20
  4. Step 4: Simplify right side
    4,431,532.44x = 8,221,823,233,709.82
  5. Step 5: Solve for x
    x = 8,221,823,233,709.82/4,431,532.44
  6. Step 6: Final answer
    x = 1,855,300.25

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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.