Home / 6,078,668.40-9,118,002.60-2,532,351.60

Finding the Fourth Proportional to 6,078,668.40, 9,118,002.60 and 2,532,351.60

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Solution

The fourth proportional to 6,078,668.40, 9,118,002.60 and 2,532,351.60 is: 3,798,527.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,078,668.40 : 9,118,002.60 = 2,532,351.60 : x
  2. Step 2: Convert to fraction form
    6,078,668.40/9,118,002.60 = 2,532,351.60/x
  3. Step 3: Cross multiply
    6,078,668.40x = 9,118,002.60 × 2,532,351.60
  4. Step 4: Simplify right side
    6,078,668.40x = 23,089,988,472,914.16
  5. Step 5: Solve for x
    x = 23,089,988,472,914.16/6,078,668.40
  6. Step 6: Final answer
    x = 3,798,527.40

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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.