Home / 4,009,454.42-6,017,170.79-1,613,319.44

Finding the Fourth Proportional to 4,009,454.42, 6,017,170.79 and 1,613,319.44

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Solution

The fourth proportional to 4,009,454.42, 6,017,170.79 and 1,613,319.44 is: 2,421,181.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,454.42 : 6,017,170.79 = 1,613,319.44 : x
  2. Step 2: Convert to fraction form
    4,009,454.42/6,017,170.79 = 1,613,319.44/x
  3. Step 3: Cross multiply
    4,009,454.42x = 6,017,170.79 × 1,613,319.44
  4. Step 4: Simplify right side
    4,009,454.42x = 9,707,618,583,254.60
  5. Step 5: Solve for x
    x = 9,707,618,583,254.60/4,009,454.42
  6. Step 6: Final answer
    x = 2,421,181.93

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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.