Home / 4,242,604.22-5,854,926.61-2,407,139.76

Finding the Fourth Proportional to 4,242,604.22, 5,854,926.61 and 2,407,139.76

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Solution

The fourth proportional to 4,242,604.22, 5,854,926.61 and 2,407,139.76 is: 3,321,928.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,604.22 : 5,854,926.61 = 2,407,139.76 : x
  2. Step 2: Convert to fraction form
    4,242,604.22/5,854,926.61 = 2,407,139.76/x
  3. Step 3: Cross multiply
    4,242,604.22x = 5,854,926.61 × 2,407,139.76
  4. Step 4: Simplify right side
    4,242,604.22x = 14,093,626,634,813.01
  5. Step 5: Solve for x
    x = 14,093,626,634,813.01/4,242,604.22
  6. Step 6: Final answer
    x = 3,321,928.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.