Home / 10,858,216.37-14,985,667.98-6,274,537.74

Finding the Fourth Proportional to 10,858,216.37, 14,985,667.98 and 6,274,537.74

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Solution

The fourth proportional to 10,858,216.37, 14,985,667.98 and 6,274,537.74 is: 8,659,630.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,858,216.37 : 14,985,667.98 = 6,274,537.74 : x
  2. Step 2: Convert to fraction form
    10,858,216.37/14,985,667.98 = 6,274,537.74/x
  3. Step 3: Cross multiply
    10,858,216.37x = 14,985,667.98 × 6,274,537.74
  4. Step 4: Simplify right side
    10,858,216.37x = 94,028,139,299,619.58
  5. Step 5: Solve for x
    x = 94,028,139,299,619.58/10,858,216.37
  6. Step 6: Final answer
    x = 8,659,630.29

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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.