Home / 4,268,426.12-6,402,650.11-1,744,081.37

Finding the Fourth Proportional to 4,268,426.12, 6,402,650.11 and 1,744,081.37

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Solution

The fourth proportional to 4,268,426.12, 6,402,650.11 and 1,744,081.37 is: 2,616,126.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268,426.12 : 6,402,650.11 = 1,744,081.37 : x
  2. Step 2: Convert to fraction form
    4,268,426.12/6,402,650.11 = 1,744,081.37/x
  3. Step 3: Cross multiply
    4,268,426.12x = 6,402,650.11 × 1,744,081.37
  4. Step 4: Simplify right side
    4,268,426.12x = 11,166,742,775,479.45
  5. Step 5: Solve for x
    x = 11,166,742,775,479.45/4,268,426.12
  6. Step 6: Final answer
    x = 2,616,126.52

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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.