Home / 935,755.04-1,403,486.15-304,664.60

Finding the Fourth Proportional to 935,755.04, 1,403,486.15 and 304,664.60

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Solution

The fourth proportional to 935,755.04, 1,403,486.15 and 304,664.60 is: 456,949.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,755.04 : 1,403,486.15 = 304,664.60 : x
  2. Step 2: Convert to fraction form
    935,755.04/1,403,486.15 = 304,664.60/x
  3. Step 3: Cross multiply
    935,755.04x = 1,403,486.15 × 304,664.60
  4. Step 4: Simplify right side
    935,755.04x = 427,592,546,495.29
  5. Step 5: Solve for x
    x = 427,592,546,495.29/935,755.04
  6. Step 6: Final answer
    x = 456,949.23

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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.