Home / 4,259,317.32-6,388,986.57-1,700,740.55

Finding the Fourth Proportional to 4,259,317.32, 6,388,986.57 and 1,700,740.55

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Solution

The fourth proportional to 4,259,317.32, 6,388,986.57 and 1,700,740.55 is: 2,551,115.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259,317.32 : 6,388,986.57 = 1,700,740.55 : x
  2. Step 2: Convert to fraction form
    4,259,317.32/6,388,986.57 = 1,700,740.55/x
  3. Step 3: Cross multiply
    4,259,317.32x = 6,388,986.57 × 1,700,740.55
  4. Step 4: Simplify right side
    4,259,317.32x = 10,866,008,501,059.48
  5. Step 5: Solve for x
    x = 10,866,008,501,059.48/4,259,317.32
  6. Step 6: Final answer
    x = 2,551,115.05

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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.