Home / 4,014,619.20-6,020,179.20-1,617,667.20

Finding the Fourth Proportional to 4,014,619.20, 6,020,179.20 and 1,617,667.20

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Solution

The fourth proportional to 4,014,619.20, 6,020,179.20 and 1,617,667.20 is: 2,425,795.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,619.20 : 6,020,179.20 = 1,617,667.20 : x
  2. Step 2: Convert to fraction form
    4,014,619.20/6,020,179.20 = 1,617,667.20/x
  3. Step 3: Cross multiply
    4,014,619.20x = 6,020,179.20 × 1,617,667.20
  4. Step 4: Simplify right side
    4,014,619.20x = 9,738,646,429,962.24
  5. Step 5: Solve for x
    x = 9,738,646,429,962.24/4,014,619.20
  6. Step 6: Final answer
    x = 2,425,795.81

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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.