Home / 4,374,849.20-6,562,273.80-2,461,661.60

Finding the Fourth Proportional to 4,374,849.20, 6,562,273.80 and 2,461,661.60

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Solution

The fourth proportional to 4,374,849.20, 6,562,273.80 and 2,461,661.60 is: 3,692,492.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,849.20 : 6,562,273.80 = 2,461,661.60 : x
  2. Step 2: Convert to fraction form
    4,374,849.20/6,562,273.80 = 2,461,661.60/x
  3. Step 3: Cross multiply
    4,374,849.20x = 6,562,273.80 × 2,461,661.60
  4. Step 4: Simplify right side
    4,374,849.20x = 16,154,097,422,146.08
  5. Step 5: Solve for x
    x = 16,154,097,422,146.08/4,374,849.20
  6. Step 6: Final answer
    x = 3,692,492.40

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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.