Home / 5,300,102.43-7,314,361.16-3,008,476.35

Finding the Fourth Proportional to 5,300,102.43, 7,314,361.16 and 3,008,476.35

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Solution

The fourth proportional to 5,300,102.43, 7,314,361.16 and 3,008,476.35 is: 4,151,822.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,300,102.43 : 7,314,361.16 = 3,008,476.35 : x
  2. Step 2: Convert to fraction form
    5,300,102.43/7,314,361.16 = 3,008,476.35/x
  3. Step 3: Cross multiply
    5,300,102.43x = 7,314,361.16 × 3,008,476.35
  4. Step 4: Simplify right side
    5,300,102.43x = 22,005,082,550,176.19
  5. Step 5: Solve for x
    x = 22,005,082,550,176.19/5,300,102.43
  6. Step 6: Final answer
    x = 4,151,822.13

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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.