Home / 4,089,010.60-6,133,515.90-1,396,376.20

Finding the Fourth Proportional to 4,089,010.60, 6,133,515.90 and 1,396,376.20

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Solution

The fourth proportional to 4,089,010.60, 6,133,515.90 and 1,396,376.20 is: 2,094,564.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,010.60 : 6,133,515.90 = 1,396,376.20 : x
  2. Step 2: Convert to fraction form
    4,089,010.60/6,133,515.90 = 1,396,376.20/x
  3. Step 3: Cross multiply
    4,089,010.60x = 6,133,515.90 × 1,396,376.20
  4. Step 4: Simplify right side
    4,089,010.60x = 8,564,695,625,081.58
  5. Step 5: Solve for x
    x = 8,564,695,625,081.58/4,089,010.60
  6. Step 6: Final answer
    x = 2,094,564.30

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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.