Home / 3,573,483.95-5,361,226.48-1,445,062.75

Finding the Fourth Proportional to 3,573,483.95, 5,361,226.48 and 1,445,062.75

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Solution

The fourth proportional to 3,573,483.95, 5,361,226.48 and 1,445,062.75 is: 2,167,998.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,483.95 : 5,361,226.48 = 1,445,062.75 : x
  2. Step 2: Convert to fraction form
    3,573,483.95/5,361,226.48 = 1,445,062.75/x
  3. Step 3: Cross multiply
    3,573,483.95x = 5,361,226.48 × 1,445,062.75
  4. Step 4: Simplify right side
    3,573,483.95x = 7,747,308,668,964.88
  5. Step 5: Solve for x
    x = 7,747,308,668,964.88/3,573,483.95
  6. Step 6: Final answer
    x = 2,167,998.73

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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.