Home / 2,420,297.42-3,630,840.49-714,613.14

Finding the Fourth Proportional to 2,420,297.42, 3,630,840.49 and 714,613.14

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Solution

The fourth proportional to 2,420,297.42, 3,630,840.49 and 714,613.14 is: 1,072,036.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,297.42 : 3,630,840.49 = 714,613.14 : x
  2. Step 2: Convert to fraction form
    2,420,297.42/3,630,840.49 = 714,613.14/x
  3. Step 3: Cross multiply
    2,420,297.42x = 3,630,840.49 × 714,613.14
  4. Step 4: Simplify right side
    2,420,297.42x = 2,594,646,305,243.84
  5. Step 5: Solve for x
    x = 2,594,646,305,243.84/2,420,297.42
  6. Step 6: Final answer
    x = 1,072,036.14

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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.