Home / 3,257,686.40-4,883,625.90-1,237,349.10

Finding the Fourth Proportional to 3,257,686.40, 4,883,625.90 and 1,237,349.10

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Solution

The fourth proportional to 3,257,686.40, 4,883,625.90 and 1,237,349.10 is: 1,854,920.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,686.40 : 4,883,625.90 = 1,237,349.10 : x
  2. Step 2: Convert to fraction form
    3,257,686.40/4,883,625.90 = 1,237,349.10/x
  3. Step 3: Cross multiply
    3,257,686.40x = 4,883,625.90 × 1,237,349.10
  4. Step 4: Simplify right side
    3,257,686.40x = 6,042,750,112,101.69
  5. Step 5: Solve for x
    x = 6,042,750,112,101.69/3,257,686.40
  6. Step 6: Final answer
    x = 1,854,920.76

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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.