Home / 3,075,567.84-4,614,338.88-1,478,246.76

Finding the Fourth Proportional to 3,075,567.84, 4,614,338.88 and 1,478,246.76

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Solution

The fourth proportional to 3,075,567.84, 4,614,338.88 and 1,478,246.76 is: 2,217,844.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,567.84 : 4,614,338.88 = 1,478,246.76 : x
  2. Step 2: Convert to fraction form
    3,075,567.84/4,614,338.88 = 1,478,246.76/x
  3. Step 3: Cross multiply
    3,075,567.84x = 4,614,338.88 × 1,478,246.76
  4. Step 4: Simplify right side
    3,075,567.84x = 6,821,131,498,902.03
  5. Step 5: Solve for x
    x = 6,821,131,498,902.03/3,075,567.84
  6. Step 6: Final answer
    x = 2,217,844.59

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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.