Home / 1,837,303.44-2,535,476.16-1,021,481.16

Finding the Fourth Proportional to 1,837,303.44, 2,535,476.16 and 1,021,481.16

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Solution

The fourth proportional to 1,837,303.44, 2,535,476.16 and 1,021,481.16 is: 1,409,642.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,303.44 : 2,535,476.16 = 1,021,481.16 : x
  2. Step 2: Convert to fraction form
    1,837,303.44/2,535,476.16 = 1,021,481.16/x
  3. Step 3: Cross multiply
    1,837,303.44x = 2,535,476.16 × 1,021,481.16
  4. Step 4: Simplify right side
    1,837,303.44x = 2,589,941,129,069.15
  5. Step 5: Solve for x
    x = 2,589,941,129,069.15/1,837,303.44
  6. Step 6: Final answer
    x = 1,409,642.56

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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.