Home / 3,075,463.10-4,244,122.18-1,698,901.52

Finding the Fourth Proportional to 3,075,463.10, 4,244,122.18 and 1,698,901.52

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Solution

The fourth proportional to 3,075,463.10, 4,244,122.18 and 1,698,901.52 is: 2,344,474.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,463.10 : 4,244,122.18 = 1,698,901.52 : x
  2. Step 2: Convert to fraction form
    3,075,463.10/4,244,122.18 = 1,698,901.52/x
  3. Step 3: Cross multiply
    3,075,463.10x = 4,244,122.18 × 1,698,901.52
  4. Step 4: Simplify right side
    3,075,463.10x = 7,210,345,603,570.73
  5. Step 5: Solve for x
    x = 7,210,345,603,570.73/3,075,463.10
  6. Step 6: Final answer
    x = 2,344,474.75

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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.