Home / 3,641,241.47-5,024,888.48-2,009,648.80

Finding the Fourth Proportional to 3,641,241.47, 5,024,888.48 and 2,009,648.80

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Solution

The fourth proportional to 3,641,241.47, 5,024,888.48 and 2,009,648.80 is: 2,773,301.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,241.47 : 5,024,888.48 = 2,009,648.80 : x
  2. Step 2: Convert to fraction form
    3,641,241.47/5,024,888.48 = 2,009,648.80/x
  3. Step 3: Cross multiply
    3,641,241.47x = 5,024,888.48 × 2,009,648.80
  4. Step 4: Simplify right side
    3,641,241.47x = 10,098,261,115,271.06
  5. Step 5: Solve for x
    x = 10,098,261,115,271.06/3,641,241.47
  6. Step 6: Final answer
    x = 2,773,301.69

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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.