Home / 4,122,748.88-6,184,061.88-1,429,034.96

Finding the Fourth Proportional to 4,122,748.88, 6,184,061.88 and 1,429,034.96

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Solution

The fourth proportional to 4,122,748.88, 6,184,061.88 and 1,429,034.96 is: 2,143,531.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122,748.88 : 6,184,061.88 = 1,429,034.96 : x
  2. Step 2: Convert to fraction form
    4,122,748.88/6,184,061.88 = 1,429,034.96/x
  3. Step 3: Cross multiply
    4,122,748.88x = 6,184,061.88 × 1,429,034.96
  4. Step 4: Simplify right side
    4,122,748.88x = 8,837,240,621,323.32
  5. Step 5: Solve for x
    x = 8,837,240,621,323.32/4,122,748.88
  6. Step 6: Final answer
    x = 2,143,531.14

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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.