Home / 3,615,954.26-5,391,984.02-3,583,499.18

Finding the Fourth Proportional to 3,615,954.26, 5,391,984.02 and 3,583,499.18

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Solution

The fourth proportional to 3,615,954.26, 5,391,984.02 and 3,583,499.18 is: 5,343,588.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,615,954.26 : 5,391,984.02 = 3,583,499.18 : x
  2. Step 2: Convert to fraction form
    3,615,954.26/5,391,984.02 = 3,583,499.18/x
  3. Step 3: Cross multiply
    3,615,954.26x = 5,391,984.02 × 3,583,499.18
  4. Step 4: Simplify right side
    3,615,954.26x = 19,322,170,336,681.81
  5. Step 5: Solve for x
    x = 19,322,170,336,681.81/3,615,954.26
  6. Step 6: Final answer
    x = 5,343,588.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.