Home / 6,240,321.83-9,343,661.83-4,075,987.35

Finding the Fourth Proportional to 6,240,321.83, 9,343,661.83 and 4,075,987.35

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Solution

The fourth proportional to 6,240,321.83, 9,343,661.83 and 4,075,987.35 is: 6,102,994.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,321.83 : 9,343,661.83 = 4,075,987.35 : x
  2. Step 2: Convert to fraction form
    6,240,321.83/9,343,661.83 = 4,075,987.35/x
  3. Step 3: Cross multiply
    6,240,321.83x = 9,343,661.83 × 4,075,987.35
  4. Step 4: Simplify right side
    6,240,321.83x = 38,084,647,421,757.85
  5. Step 5: Solve for x
    x = 38,084,647,421,757.85/6,240,321.83
  6. Step 6: Final answer
    x = 6,102,994.12

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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.