Home / 3,765,730.68-5,651,001.72-1,369,347.30

Finding the Fourth Proportional to 3,765,730.68, 5,651,001.72 and 1,369,347.30

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Solution

The fourth proportional to 3,765,730.68, 5,651,001.72 and 1,369,347.30 is: 2,054,895.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,765,730.68 : 5,651,001.72 = 1,369,347.30 : x
  2. Step 2: Convert to fraction form
    3,765,730.68/5,651,001.72 = 1,369,347.30/x
  3. Step 3: Cross multiply
    3,765,730.68x = 5,651,001.72 × 1,369,347.30
  4. Step 4: Simplify right side
    3,765,730.68x = 7,738,183,947,577.36
  5. Step 5: Solve for x
    x = 7,738,183,947,577.36/3,765,730.68
  6. Step 6: Final answer
    x = 2,054,895.74

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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.