Home / 3,365,403.88-4,644,222.18-1,837,506.28

Finding the Fourth Proportional to 3,365,403.88, 4,644,222.18 and 1,837,506.28

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Solution

The fourth proportional to 3,365,403.88, 4,644,222.18 and 1,837,506.28 is: 2,535,739.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,403.88 : 4,644,222.18 = 1,837,506.28 : x
  2. Step 2: Convert to fraction form
    3,365,403.88/4,644,222.18 = 1,837,506.28/x
  3. Step 3: Cross multiply
    3,365,403.88x = 4,644,222.18 × 1,837,506.28
  4. Step 4: Simplify right side
    3,365,403.88x = 8,533,787,421,465.29
  5. Step 5: Solve for x
    x = 8,533,787,421,465.29/3,365,403.88
  6. Step 6: Final answer
    x = 2,535,739.46

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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.