Home / 1,631,393.58-2,444,575.32-873,335.64

Finding the Fourth Proportional to 1,631,393.58, 2,444,575.32 and 873,335.64

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Solution

The fourth proportional to 1,631,393.58, 2,444,575.32 and 873,335.64 is: 1,308,657.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,393.58 : 2,444,575.32 = 873,335.64 : x
  2. Step 2: Convert to fraction form
    1,631,393.58/2,444,575.32 = 873,335.64/x
  3. Step 3: Cross multiply
    1,631,393.58x = 2,444,575.32 × 873,335.64
  4. Step 4: Simplify right side
    1,631,393.58x = 2,134,934,751,620.40
  5. Step 5: Solve for x
    x = 2,134,934,751,620.40/1,631,393.58
  6. Step 6: Final answer
    x = 1,308,657.08

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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.