Home / 4,021,329.51-6,036,291.72-1,626,739.47

Finding the Fourth Proportional to 4,021,329.51, 6,036,291.72 and 1,626,739.47

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Solution

The fourth proportional to 4,021,329.51, 6,036,291.72 and 1,626,739.47 is: 2,441,847.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,329.51 : 6,036,291.72 = 1,626,739.47 : x
  2. Step 2: Convert to fraction form
    4,021,329.51/6,036,291.72 = 1,626,739.47/x
  3. Step 3: Cross multiply
    4,021,329.51x = 6,036,291.72 × 1,626,739.47
  4. Step 4: Simplify right side
    4,021,329.51x = 9,819,473,993,358.19
  5. Step 5: Solve for x
    x = 9,819,473,993,358.19/4,021,329.51
  6. Step 6: Final answer
    x = 2,441,847.64

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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.