Home / 4,557,069.05-6,837,100.05-1,863,659.48

Finding the Fourth Proportional to 4,557,069.05, 6,837,100.05 and 1,863,659.48

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Solution

The fourth proportional to 4,557,069.05, 6,837,100.05 and 1,863,659.48 is: 2,796,101.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,557,069.05 : 6,837,100.05 = 1,863,659.48 : x
  2. Step 2: Convert to fraction form
    4,557,069.05/6,837,100.05 = 1,863,659.48/x
  3. Step 3: Cross multiply
    4,557,069.05x = 6,837,100.05 × 1,863,659.48
  4. Step 4: Simplify right side
    4,557,069.05x = 12,742,026,323,890.97
  5. Step 5: Solve for x
    x = 12,742,026,323,890.97/4,557,069.05
  6. Step 6: Final answer
    x = 2,796,101.22

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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.