Home / 1,196,555.48-1,794,444.74-397,622.36

Finding the Fourth Proportional to 1,196,555.48, 1,794,444.74 and 397,622.36

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Solution

The fourth proportional to 1,196,555.48, 1,794,444.74 and 397,622.36 is: 596,304.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,555.48 : 1,794,444.74 = 397,622.36 : x
  2. Step 2: Convert to fraction form
    1,196,555.48/1,794,444.74 = 397,622.36/x
  3. Step 3: Cross multiply
    1,196,555.48x = 1,794,444.74 × 397,622.36
  4. Step 4: Simplify right side
    1,196,555.48x = 713,511,352,408.39
  5. Step 5: Solve for x
    x = 713,511,352,408.39/1,196,555.48
  6. Step 6: Final answer
    x = 596,304.45

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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.