Home / 4,587,975.88-6,881,519.13-1,393,130.14

Finding the Fourth Proportional to 4,587,975.88, 6,881,519.13 and 1,393,130.14

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Solution

The fourth proportional to 4,587,975.88, 6,881,519.13 and 1,393,130.14 is: 2,089,560.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,975.88 : 6,881,519.13 = 1,393,130.14 : x
  2. Step 2: Convert to fraction form
    4,587,975.88/6,881,519.13 = 1,393,130.14/x
  3. Step 3: Cross multiply
    4,587,975.88x = 6,881,519.13 × 1,393,130.14
  4. Step 4: Simplify right side
    4,587,975.88x = 9,586,851,708,989.58
  5. Step 5: Solve for x
    x = 9,586,851,708,989.58/4,587,975.88
  6. Step 6: Final answer
    x = 2,089,560.18

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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.