Home / 4,122,257.34-6,183,810.36-1,426,578.24

Finding the Fourth Proportional to 4,122,257.34, 6,183,810.36 and 1,426,578.24

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Solution

The fourth proportional to 4,122,257.34, 6,183,810.36 and 1,426,578.24 is: 2,140,014.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122,257.34 : 6,183,810.36 = 1,426,578.24 : x
  2. Step 2: Convert to fraction form
    4,122,257.34/6,183,810.36 = 1,426,578.24/x
  3. Step 3: Cross multiply
    4,122,257.34x = 6,183,810.36 × 1,426,578.24
  4. Step 4: Simplify right side
    4,122,257.34x = 8,821,689,299,862.57
  5. Step 5: Solve for x
    x = 8,821,689,299,862.57/4,122,257.34
  6. Step 6: Final answer
    x = 2,140,014.21

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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.