Home / 1,609,590.33-2,221,289.19-884,464.07

Finding the Fourth Proportional to 1,609,590.33, 2,221,289.19 and 884,464.07

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Solution

The fourth proportional to 1,609,590.33, 2,221,289.19 and 884,464.07 is: 1,220,590.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,590.33 : 2,221,289.19 = 884,464.07 : x
  2. Step 2: Convert to fraction form
    1,609,590.33/2,221,289.19 = 884,464.07/x
  3. Step 3: Cross multiply
    1,609,590.33x = 2,221,289.19 × 884,464.07
  4. Step 4: Simplify right side
    1,609,590.33x = 1,964,650,466,527.96
  5. Step 5: Solve for x
    x = 1,964,650,466,527.96/1,609,590.33
  6. Step 6: Final answer
    x = 1,220,590.38

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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.