Home / 1,163,207.72-1,606,450.44-1,036,407.89

Finding the Fourth Proportional to 1,163,207.72, 1,606,450.44 and 1,036,407.89

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Solution

The fourth proportional to 1,163,207.72, 1,606,450.44 and 1,036,407.89 is: 1,431,333.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,207.72 : 1,606,450.44 = 1,036,407.89 : x
  2. Step 2: Convert to fraction form
    1,163,207.72/1,606,450.44 = 1,036,407.89/x
  3. Step 3: Cross multiply
    1,163,207.72x = 1,606,450.44 × 1,036,407.89
  4. Step 4: Simplify right side
    1,163,207.72x = 1,664,937,902,877.72
  5. Step 5: Solve for x
    x = 1,664,937,902,877.72/1,163,207.72
  6. Step 6: Final answer
    x = 1,431,333.27

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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.