Home / 4,120,594.56-6,182,667.84-2,228,667.84

Finding the Fourth Proportional to 4,120,594.56, 6,182,667.84 and 2,228,667.84

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Solution

The fourth proportional to 4,120,594.56, 6,182,667.84 and 2,228,667.84 is: 3,343,962.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,594.56 : 6,182,667.84 = 2,228,667.84 : x
  2. Step 2: Convert to fraction form
    4,120,594.56/6,182,667.84 = 2,228,667.84/x
  3. Step 3: Cross multiply
    4,120,594.56x = 6,182,667.84 × 2,228,667.84
  4. Step 4: Simplify right side
    4,120,594.56x = 13,779,112,980,410.26
  5. Step 5: Solve for x
    x = 13,779,112,980,410.26/4,120,594.56
  6. Step 6: Final answer
    x = 3,343,962.33

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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.