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Finding the Fourth Proportional to 607,347.08, 910,927.20 and 202,546.37

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Solution

The fourth proportional to 607,347.08, 910,927.20 and 202,546.37 is: 303,788.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,347.08 : 910,927.20 = 202,546.37 : x
  2. Step 2: Convert to fraction form
    607,347.08/910,927.20 = 202,546.37/x
  3. Step 3: Cross multiply
    607,347.08x = 910,927.20 × 202,546.37
  4. Step 4: Simplify right side
    607,347.08x = 184,504,999,971.58
  5. Step 5: Solve for x
    x = 184,504,999,971.58/607,347.08
  6. Step 6: Final answer
    x = 303,788.41

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1.5x scale

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.