Home / 3,103,702.56-4,283,030.52-1,796,773.32

Finding the Fourth Proportional to 3,103,702.56, 4,283,030.52 and 1,796,773.32

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Solution

The fourth proportional to 3,103,702.56, 4,283,030.52 and 1,796,773.32 is: 2,479,501.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,702.56 : 4,283,030.52 = 1,796,773.32 : x
  2. Step 2: Convert to fraction form
    3,103,702.56/4,283,030.52 = 1,796,773.32/x
  3. Step 3: Cross multiply
    3,103,702.56x = 4,283,030.52 × 1,796,773.32
  4. Step 4: Simplify right side
    3,103,702.56x = 7,695,634,967,081.73
  5. Step 5: Solve for x
    x = 7,695,634,967,081.73/3,103,702.56
  6. Step 6: Final answer
    x = 2,479,501.44

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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.