Home / 2,050,301.28-3,075,745.68-630,476.04

Finding the Fourth Proportional to 2,050,301.28, 3,075,745.68 and 630,476.04

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Solution

The fourth proportional to 2,050,301.28, 3,075,745.68 and 630,476.04 is: 945,804.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,301.28 : 3,075,745.68 = 630,476.04 : x
  2. Step 2: Convert to fraction form
    2,050,301.28/3,075,745.68 = 630,476.04/x
  3. Step 3: Cross multiply
    2,050,301.28x = 3,075,745.68 × 630,476.04
  4. Step 4: Simplify right side
    2,050,301.28x = 1,939,183,956,373.51
  5. Step 5: Solve for x
    x = 1,939,183,956,373.51/2,050,301.28
  6. Step 6: Final answer
    x = 945,804.39

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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.