Home / 3,365,104.68-4,643,820.50-1,837,211.80

Finding the Fourth Proportional to 3,365,104.68, 4,643,820.50 and 1,837,211.80

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Solution

The fourth proportional to 3,365,104.68, 4,643,820.50 and 1,837,211.80 is: 2,535,339.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,104.68 : 4,643,820.50 = 1,837,211.80 : x
  2. Step 2: Convert to fraction form
    3,365,104.68/4,643,820.50 = 1,837,211.80/x
  3. Step 3: Cross multiply
    3,365,104.68x = 4,643,820.50 × 1,837,211.80
  4. Step 4: Simplify right side
    3,365,104.68x = 8,531,681,819,681.90
  5. Step 5: Solve for x
    x = 8,531,681,819,681.90/3,365,104.68
  6. Step 6: Final answer
    x = 2,535,339.20

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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.