Home / 2,397,813.86-3,308,944.52-1,310,062.08

Finding the Fourth Proportional to 2,397,813.86, 3,308,944.52 and 1,310,062.08

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Solution

The fourth proportional to 2,397,813.86, 3,308,944.52 and 1,310,062.08 is: 1,807,864.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397,813.86 : 3,308,944.52 = 1,310,062.08 : x
  2. Step 2: Convert to fraction form
    2,397,813.86/3,308,944.52 = 1,310,062.08/x
  3. Step 3: Cross multiply
    2,397,813.86x = 3,308,944.52 × 1,310,062.08
  4. Step 4: Simplify right side
    2,397,813.86x = 4,334,922,733,925.49
  5. Step 5: Solve for x
    x = 4,334,922,733,925.49/2,397,813.86
  6. Step 6: Final answer
    x = 1,807,864.58

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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.