Home / 2,413,643.80-3,615,216.90-1,465,360.60

Finding the Fourth Proportional to 2,413,643.80, 3,615,216.90 and 1,465,360.60

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Solution

The fourth proportional to 2,413,643.80, 3,615,216.90 and 1,465,360.60 is: 2,194,854.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,413,643.80 : 3,615,216.90 = 1,465,360.60 : x
  2. Step 2: Convert to fraction form
    2,413,643.80/3,615,216.90 = 1,465,360.60/x
  3. Step 3: Cross multiply
    2,413,643.80x = 3,615,216.90 × 1,465,360.60
  4. Step 4: Simplify right side
    2,413,643.80x = 5,297,596,405,714.14
  5. Step 5: Solve for x
    x = 5,297,596,405,714.14/2,413,643.80
  6. Step 6: Final answer
    x = 2,194,854.27

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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.