Home / 1,477,967.92-2,039,594.82-798,904.42

Finding the Fourth Proportional to 1,477,967.92, 2,039,594.82 and 798,904.42

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Solution

The fourth proportional to 1,477,967.92, 2,039,594.82 and 798,904.42 is: 1,102,487.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,967.92 : 2,039,594.82 = 798,904.42 : x
  2. Step 2: Convert to fraction form
    1,477,967.92/2,039,594.82 = 798,904.42/x
  3. Step 3: Cross multiply
    1,477,967.92x = 2,039,594.82 × 798,904.42
  4. Step 4: Simplify right side
    1,477,967.92x = 1,629,441,308,612.23
  5. Step 5: Solve for x
    x = 1,629,441,308,612.23/1,477,967.92
  6. Step 6: Final answer
    x = 1,102,487.60

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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.