Home / 4,587,973.38-6,881,515.38-1,393,127.64

Finding the Fourth Proportional to 4,587,973.38, 6,881,515.38 and 1,393,127.64

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Solution

The fourth proportional to 4,587,973.38, 6,881,515.38 and 1,393,127.64 is: 2,089,556.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,973.38 : 6,881,515.38 = 1,393,127.64 : x
  2. Step 2: Convert to fraction form
    4,587,973.38/6,881,515.38 = 1,393,127.64/x
  3. Step 3: Cross multiply
    4,587,973.38x = 6,881,515.38 × 1,393,127.64
  4. Step 4: Simplify right side
    4,587,973.38x = 9,586,829,280,963.10
  5. Step 5: Solve for x
    x = 9,586,829,280,963.10/4,587,973.38
  6. Step 6: Final answer
    x = 2,089,556.43

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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.