Home / 5,815,682.04-8,722,830.42-1,556,179.32

Finding the Fourth Proportional to 5,815,682.04, 8,722,830.42 and 1,556,179.32

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Solution

The fourth proportional to 5,815,682.04, 8,722,830.42 and 1,556,179.32 is: 2,334,083.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,815,682.04 : 8,722,830.42 = 1,556,179.32 : x
  2. Step 2: Convert to fraction form
    5,815,682.04/8,722,830.42 = 1,556,179.32/x
  3. Step 3: Cross multiply
    5,815,682.04x = 8,722,830.42 × 1,556,179.32
  4. Step 4: Simplify right side
    5,815,682.04x = 13,574,288,311,470.91
  5. Step 5: Solve for x
    x = 13,574,288,311,470.91/5,815,682.04
  6. Step 6: Final answer
    x = 2,334,083.64

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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.