Home / 1,523,494.80-2,285,825.40-1,499,583.60

Finding the Fourth Proportional to 1,523,494.80, 2,285,825.40 and 1,499,583.60

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Solution

The fourth proportional to 1,523,494.80, 2,285,825.40 and 1,499,583.60 is: 2,249,949.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,494.80 : 2,285,825.40 = 1,499,583.60 : x
  2. Step 2: Convert to fraction form
    1,523,494.80/2,285,825.40 = 1,499,583.60/x
  3. Step 3: Cross multiply
    1,523,494.80x = 2,285,825.40 × 1,499,583.60
  4. Step 4: Simplify right side
    1,523,494.80x = 3,427,786,282,303.44
  5. Step 5: Solve for x
    x = 3,427,786,282,303.44/1,523,494.80
  6. Step 6: Final answer
    x = 2,249,949.45

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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.