Home / 2,931,791.94-4,397,751.69-2,063,679.30

Finding the Fourth Proportional to 2,931,791.94, 4,397,751.69 and 2,063,679.30

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Solution

The fourth proportional to 2,931,791.94, 4,397,751.69 and 2,063,679.30 is: 3,095,563.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,931,791.94 : 4,397,751.69 = 2,063,679.30 : x
  2. Step 2: Convert to fraction form
    2,931,791.94/4,397,751.69 = 2,063,679.30/x
  3. Step 3: Cross multiply
    2,931,791.94x = 4,397,751.69 × 2,063,679.30
  4. Step 4: Simplify right side
    2,931,791.94x = 9,075,549,129,193.02
  5. Step 5: Solve for x
    x = 9,075,549,129,193.02/2,931,791.94
  6. Step 6: Final answer
    x = 3,095,563.84

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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.