Home / 1,268,869.01-1,903,654.92-585,964.49

Finding the Fourth Proportional to 1,268,869.01, 1,903,654.92 and 585,964.49

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Solution

The fourth proportional to 1,268,869.01, 1,903,654.92 and 585,964.49 is: 879,109.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,869.01 : 1,903,654.92 = 585,964.49 : x
  2. Step 2: Convert to fraction form
    1,268,869.01/1,903,654.92 = 585,964.49/x
  3. Step 3: Cross multiply
    1,268,869.01x = 1,903,654.92 × 585,964.49
  4. Step 4: Simplify right side
    1,268,869.01x = 1,115,474,184,333.79
  5. Step 5: Solve for x
    x = 1,115,474,184,333.79/1,268,869.01
  6. Step 6: Final answer
    x = 879,109.01

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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.