Home / 4,422,298.56-6,633,484.77-1,389,597.27

Finding the Fourth Proportional to 4,422,298.56, 6,633,484.77 and 1,389,597.27

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Solution

The fourth proportional to 4,422,298.56, 6,633,484.77 and 1,389,597.27 is: 2,084,407.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,298.56 : 6,633,484.77 = 1,389,597.27 : x
  2. Step 2: Convert to fraction form
    4,422,298.56/6,633,484.77 = 1,389,597.27/x
  3. Step 3: Cross multiply
    4,422,298.56x = 6,633,484.77 × 1,389,597.27
  4. Step 4: Simplify right side
    4,422,298.56x = 9,217,872,326,978.58
  5. Step 5: Solve for x
    x = 9,217,872,326,978.58/4,422,298.56
  6. Step 6: Final answer
    x = 2,084,407.51

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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.