Home / 1,518,600.60-2,280,525.30-810,012.60

Finding the Fourth Proportional to 1,518,600.60, 2,280,525.30 and 810,012.60

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Solution

The fourth proportional to 1,518,600.60, 2,280,525.30 and 810,012.60 is: 1,216,418.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,518,600.60 : 2,280,525.30 = 810,012.60 : x
  2. Step 2: Convert to fraction form
    1,518,600.60/2,280,525.30 = 810,012.60/x
  3. Step 3: Cross multiply
    1,518,600.60x = 2,280,525.30 × 810,012.60
  4. Step 4: Simplify right side
    1,518,600.60x = 1,847,254,227,618.78
  5. Step 5: Solve for x
    x = 1,847,254,227,618.78/1,518,600.60
  6. Step 6: Final answer
    x = 1,216,418.74

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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.