Home / 2,201,848.58-3,038,308.09-1,234,779.86

Finding the Fourth Proportional to 2,201,848.58, 3,038,308.09 and 1,234,779.86

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Solution

The fourth proportional to 2,201,848.58, 3,038,308.09 and 1,234,779.86 is: 1,703,859.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,848.58 : 3,038,308.09 = 1,234,779.86 : x
  2. Step 2: Convert to fraction form
    2,201,848.58/3,038,308.09 = 1,234,779.86/x
  3. Step 3: Cross multiply
    2,201,848.58x = 3,038,308.09 × 1,234,779.86
  4. Step 4: Simplify right side
    2,201,848.58x = 3,751,641,638,007.07
  5. Step 5: Solve for x
    x = 3,751,641,638,007.07/2,201,848.58
  6. Step 6: Final answer
    x = 1,703,859.96

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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.