Home / 2,049,419.70-3,075,004.35-983,913.30

Finding the Fourth Proportional to 2,049,419.70, 3,075,004.35 and 983,913.30

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Solution

The fourth proportional to 2,049,419.70, 3,075,004.35 and 983,913.30 is: 1,476,289.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,419.70 : 3,075,004.35 = 983,913.30 : x
  2. Step 2: Convert to fraction form
    2,049,419.70/3,075,004.35 = 983,913.30/x
  3. Step 3: Cross multiply
    2,049,419.70x = 3,075,004.35 × 983,913.30
  4. Step 4: Simplify right side
    2,049,419.70x = 3,025,537,677,522.86
  5. Step 5: Solve for x
    x = 3,025,537,677,522.86/2,049,419.70
  6. Step 6: Final answer
    x = 1,476,289.94

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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.