Home / 3,646,101.02-5,031,720.86-2,014,613.51

Finding the Fourth Proportional to 3,646,101.02, 5,031,720.86 and 2,014,613.51

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Solution

The fourth proportional to 3,646,101.02, 5,031,720.86 and 2,014,613.51 is: 2,780,222.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646,101.02 : 5,031,720.86 = 2,014,613.51 : x
  2. Step 2: Convert to fraction form
    3,646,101.02/5,031,720.86 = 2,014,613.51/x
  3. Step 3: Cross multiply
    3,646,101.02x = 5,031,720.86 × 2,014,613.51
  4. Step 4: Simplify right side
    3,646,101.02x = 10,136,972,787,873.15
  5. Step 5: Solve for x
    x = 10,136,972,787,873.15/3,646,101.02
  6. Step 6: Final answer
    x = 2,780,222.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.