Home / 3,153,431.68-4,351,739.68-1,795,304.64

Finding the Fourth Proportional to 3,153,431.68, 4,351,739.68 and 1,795,304.64

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Solution

The fourth proportional to 3,153,431.68, 4,351,739.68 and 1,795,304.64 is: 2,477,522.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,431.68 : 4,351,739.68 = 1,795,304.64 : x
  2. Step 2: Convert to fraction form
    3,153,431.68/4,351,739.68 = 1,795,304.64/x
  3. Step 3: Cross multiply
    3,153,431.68x = 4,351,739.68 × 1,795,304.64
  4. Step 4: Simplify right side
    3,153,431.68x = 7,812,698,439,576.11
  5. Step 5: Solve for x
    x = 7,812,698,439,576.11/3,153,431.68
  6. Step 6: Final answer
    x = 2,477,522.66

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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.