Home / 966,003.53-1,449,669.66-334,917.34

Finding the Fourth Proportional to 966,003.53, 1,449,669.66 and 334,917.34

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Solution

The fourth proportional to 966,003.53, 1,449,669.66 and 334,917.34 is: 502,606.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,003.53 : 1,449,669.66 = 334,917.34 : x
  2. Step 2: Convert to fraction form
    966,003.53/1,449,669.66 = 334,917.34/x
  3. Step 3: Cross multiply
    966,003.53x = 1,449,669.66 × 334,917.34
  4. Step 4: Simplify right side
    966,003.53x = 485,519,506,405.90
  5. Step 5: Solve for x
    x = 485,519,506,405.90/966,003.53
  6. Step 6: Final answer
    x = 502,606.35

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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.