Home / 4,040,657.61-6,055,723.26-1,641,697.68

Finding the Fourth Proportional to 4,040,657.61, 6,055,723.26 and 1,641,697.68

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Solution

The fourth proportional to 4,040,657.61, 6,055,723.26 and 1,641,697.68 is: 2,460,408.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,657.61 : 6,055,723.26 = 1,641,697.68 : x
  2. Step 2: Convert to fraction form
    4,040,657.61/6,055,723.26 = 1,641,697.68/x
  3. Step 3: Cross multiply
    4,040,657.61x = 6,055,723.26 × 1,641,697.68
  4. Step 4: Simplify right side
    4,040,657.61x = 9,941,666,826,664.04
  5. Step 5: Solve for x
    x = 9,941,666,826,664.04/4,040,657.61
  6. Step 6: Final answer
    x = 2,460,408.13

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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.