Home / 1,846,838.32-2,770,415.40-648,656.32

Finding the Fourth Proportional to 1,846,838.32, 2,770,415.40 and 648,656.32

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Solution

The fourth proportional to 1,846,838.32, 2,770,415.40 and 648,656.32 is: 973,039.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,838.32 : 2,770,415.40 = 648,656.32 : x
  2. Step 2: Convert to fraction form
    1,846,838.32/2,770,415.40 = 648,656.32/x
  3. Step 3: Cross multiply
    1,846,838.32x = 2,770,415.40 × 648,656.32
  4. Step 4: Simplify right side
    1,846,838.32x = 1,797,047,458,235.33
  5. Step 5: Solve for x
    x = 1,797,047,458,235.33/1,846,838.32
  6. Step 6: Final answer
    x = 973,039.95

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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.