Home / 1,828,830.96-2,743,377.66-630,735.66

Finding the Fourth Proportional to 1,828,830.96, 2,743,377.66 and 630,735.66

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Solution

The fourth proportional to 1,828,830.96, 2,743,377.66 and 630,735.66 is: 946,148.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,830.96 : 2,743,377.66 = 630,735.66 : x
  2. Step 2: Convert to fraction form
    1,828,830.96/2,743,377.66 = 630,735.66/x
  3. Step 3: Cross multiply
    1,828,830.96x = 2,743,377.66 × 630,735.66
  4. Step 4: Simplify right side
    1,828,830.96x = 1,730,346,119,009.36
  5. Step 5: Solve for x
    x = 1,730,346,119,009.36/1,828,830.96
  6. Step 6: Final answer
    x = 946,148.75

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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.