Home / 3,089,281.60-4,632,610.20-1,492,334.20

Finding the Fourth Proportional to 3,089,281.60, 4,632,610.20 and 1,492,334.20

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Solution

The fourth proportional to 3,089,281.60, 4,632,610.20 and 1,492,334.20 is: 2,237,867.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,281.60 : 4,632,610.20 = 1,492,334.20 : x
  2. Step 2: Convert to fraction form
    3,089,281.60/4,632,610.20 = 1,492,334.20/x
  3. Step 3: Cross multiply
    3,089,281.60x = 4,632,610.20 × 1,492,334.20
  4. Step 4: Simplify right side
    3,089,281.60x = 6,913,402,636,728.84
  5. Step 5: Solve for x
    x = 6,913,402,636,728.84/3,089,281.60
  6. Step 6: Final answer
    x = 2,237,867.42

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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.