Home / 3,403,994.47-5,106,365.37-1,698,567.01

Finding the Fourth Proportional to 3,403,994.47, 5,106,365.37 and 1,698,567.01

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Solution

The fourth proportional to 3,403,994.47, 5,106,365.37 and 1,698,567.01 is: 2,548,036.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,994.47 : 5,106,365.37 = 1,698,567.01 : x
  2. Step 2: Convert to fraction form
    3,403,994.47/5,106,365.37 = 1,698,567.01/x
  3. Step 3: Cross multiply
    3,403,994.47x = 5,106,365.37 × 1,698,567.01
  4. Step 4: Simplify right side
    3,403,994.47x = 8,673,503,758,488.44
  5. Step 5: Solve for x
    x = 8,673,503,758,488.44/3,403,994.47
  6. Step 6: Final answer
    x = 2,548,036.97

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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.