Home / 4,195,412.80-6,294,674.40-4,039,892.80

Finding the Fourth Proportional to 4,195,412.80, 6,294,674.40 and 4,039,892.80

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Solution

The fourth proportional to 4,195,412.80, 6,294,674.40 and 4,039,892.80 is: 6,061,336.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195,412.80 : 6,294,674.40 = 4,039,892.80 : x
  2. Step 2: Convert to fraction form
    4,195,412.80/6,294,674.40 = 4,039,892.80/x
  3. Step 3: Cross multiply
    4,195,412.80x = 6,294,674.40 × 4,039,892.80
  4. Step 4: Simplify right side
    4,195,412.80x = 25,429,809,786,904.32
  5. Step 5: Solve for x
    x = 25,429,809,786,904.32/4,195,412.80
  6. Step 6: Final answer
    x = 6,061,336.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.