Home / 7,039,050.19-9,713,889.26-3,819,786.19

Finding the Fourth Proportional to 7,039,050.19, 9,713,889.26 and 3,819,786.19

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Solution

The fourth proportional to 7,039,050.19, 9,713,889.26 and 3,819,786.19 is: 5,271,304.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,039,050.19 : 9,713,889.26 = 3,819,786.19 : x
  2. Step 2: Convert to fraction form
    7,039,050.19/9,713,889.26 = 3,819,786.19/x
  3. Step 3: Cross multiply
    7,039,050.19x = 9,713,889.26 × 3,819,786.19
  4. Step 4: Simplify right side
    7,039,050.19x = 37,104,980,017,477.86
  5. Step 5: Solve for x
    x = 37,104,980,017,477.86/7,039,050.19
  6. Step 6: Final answer
    x = 5,271,304.94

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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.