Home / 2,050,302.28-3,075,747.18-630,477.04

Finding the Fourth Proportional to 2,050,302.28, 3,075,747.18 and 630,477.04

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Solution

The fourth proportional to 2,050,302.28, 3,075,747.18 and 630,477.04 is: 945,805.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,302.28 : 3,075,747.18 = 630,477.04 : x
  2. Step 2: Convert to fraction form
    2,050,302.28/3,075,747.18 = 630,477.04/x
  3. Step 3: Cross multiply
    2,050,302.28x = 3,075,747.18 × 630,477.04
  4. Step 4: Simplify right side
    2,050,302.28x = 1,939,187,977,834.75
  5. Step 5: Solve for x
    x = 1,939,187,977,834.75/2,050,302.28
  6. Step 6: Final answer
    x = 945,805.89

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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.