Home / 3,047,110.60-4,571,832.30-2,999,288.20

Finding the Fourth Proportional to 3,047,110.60, 4,571,832.30 and 2,999,288.20

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Solution

The fourth proportional to 3,047,110.60, 4,571,832.30 and 2,999,288.20 is: 4,500,080.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,110.60 : 4,571,832.30 = 2,999,288.20 : x
  2. Step 2: Convert to fraction form
    3,047,110.60/4,571,832.30 = 2,999,288.20/x
  3. Step 3: Cross multiply
    3,047,110.60x = 4,571,832.30 × 2,999,288.20
  4. Step 4: Simplify right side
    3,047,110.60x = 13,712,242,669,768.86
  5. Step 5: Solve for x
    x = 13,712,242,669,768.86/3,047,110.60
  6. Step 6: Final answer
    x = 4,500,080.39

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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.