Home / 2,403,698.24-3,317,104.64-1,316,040.32

Finding the Fourth Proportional to 2,403,698.24, 3,317,104.64 and 1,316,040.32

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Solution

The fourth proportional to 2,403,698.24, 3,317,104.64 and 1,316,040.32 is: 1,816,136.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,698.24 : 3,317,104.64 = 1,316,040.32 : x
  2. Step 2: Convert to fraction form
    2,403,698.24/3,317,104.64 = 1,316,040.32/x
  3. Step 3: Cross multiply
    2,403,698.24x = 3,317,104.64 × 1,316,040.32
  4. Step 4: Simplify right side
    2,403,698.24x = 4,365,443,451,899.09
  5. Step 5: Solve for x
    x = 4,365,443,451,899.09/2,403,698.24
  6. Step 6: Final answer
    x = 1,816,136.23

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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.