Home / 3,629,666.97-5,445,644.77-1,710,500.65

Finding the Fourth Proportional to 3,629,666.97, 5,445,644.77 and 1,710,500.65

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Solution

The fourth proportional to 3,629,666.97, 5,445,644.77 and 1,710,500.65 is: 2,566,290.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,666.97 : 5,445,644.77 = 1,710,500.65 : x
  2. Step 2: Convert to fraction form
    3,629,666.97/5,445,644.77 = 1,710,500.65/x
  3. Step 3: Cross multiply
    3,629,666.97x = 5,445,644.77 × 1,710,500.65
  4. Step 4: Simplify right side
    3,629,666.97x = 9,314,778,943,162.60
  5. Step 5: Solve for x
    x = 9,314,778,943,162.60/3,629,666.97
  6. Step 6: Final answer
    x = 2,566,290.25

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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.