Home / 1,672,226.22-2,307,702.60-947,224.47

Finding the Fourth Proportional to 1,672,226.22, 2,307,702.60 and 947,224.47

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Solution

The fourth proportional to 1,672,226.22, 2,307,702.60 and 947,224.47 is: 1,307,187.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,226.22 : 2,307,702.60 = 947,224.47 : x
  2. Step 2: Convert to fraction form
    1,672,226.22/2,307,702.60 = 947,224.47/x
  3. Step 3: Cross multiply
    1,672,226.22x = 2,307,702.60 × 947,224.47
  4. Step 4: Simplify right side
    1,672,226.22x = 2,185,912,372,202.62
  5. Step 5: Solve for x
    x = 2,185,912,372,202.62/1,672,226.22
  6. Step 6: Final answer
    x = 1,307,187.00

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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.