Home / 4,219,225.02-5,822,558.46-2,285,485.57

Finding the Fourth Proportional to 4,219,225.02, 5,822,558.46 and 2,285,485.57

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Solution

The fourth proportional to 4,219,225.02, 5,822,558.46 and 2,285,485.57 is: 3,153,985.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,225.02 : 5,822,558.46 = 2,285,485.57 : x
  2. Step 2: Convert to fraction form
    4,219,225.02/5,822,558.46 = 2,285,485.57/x
  3. Step 3: Cross multiply
    4,219,225.02x = 5,822,558.46 × 2,285,485.57
  4. Step 4: Simplify right side
    4,219,225.02x = 13,307,373,354,517.55
  5. Step 5: Solve for x
    x = 13,307,373,354,517.55/4,219,225.02
  6. Step 6: Final answer
    x = 3,153,985.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.