Home / 2,403,904.61-3,317,388.53-1,316,176.26

Finding the Fourth Proportional to 2,403,904.61, 3,317,388.53 and 1,316,176.26

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Solution

The fourth proportional to 2,403,904.61, 3,317,388.53 and 1,316,176.26 is: 1,816,323.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,904.61 : 3,317,388.53 = 1,316,176.26 : x
  2. Step 2: Convert to fraction form
    2,403,904.61/3,317,388.53 = 1,316,176.26/x
  3. Step 3: Cross multiply
    2,403,904.61x = 3,317,388.53 × 1,316,176.26
  4. Step 4: Simplify right side
    2,403,904.61x = 4,366,268,021,801.42
  5. Step 5: Solve for x
    x = 4,366,268,021,801.42/2,403,904.61
  6. Step 6: Final answer
    x = 1,816,323.33

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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.