Home / 7,383,354.95-10,189,031.67-4,075,651.03

Finding the Fourth Proportional to 7,383,354.95, 10,189,031.67 and 4,075,651.03

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Solution

The fourth proportional to 7,383,354.95, 10,189,031.67 and 4,075,651.03 is: 5,624,399.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,354.95 : 10,189,031.67 = 4,075,651.03 : x
  2. Step 2: Convert to fraction form
    7,383,354.95/10,189,031.67 = 4,075,651.03/x
  3. Step 3: Cross multiply
    7,383,354.95x = 10,189,031.67 × 4,075,651.03
  4. Step 4: Simplify right side
    7,383,354.95x = 41,526,937,395,065.54
  5. Step 5: Solve for x
    x = 41,526,937,395,065.54/7,383,354.95
  6. Step 6: Final answer
    x = 5,624,399.44

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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.