Home / 6,136,614.79-9,203,445.95-1,876,819.93

Finding the Fourth Proportional to 6,136,614.79, 9,203,445.95 and 1,876,819.93

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Solution

The fourth proportional to 6,136,614.79, 9,203,445.95 and 1,876,819.93 is: 2,814,778.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,614.79 : 9,203,445.95 = 1,876,819.93 : x
  2. Step 2: Convert to fraction form
    6,136,614.79/9,203,445.95 = 1,876,819.93/x
  3. Step 3: Cross multiply
    6,136,614.79x = 9,203,445.95 × 1,876,819.93
  4. Step 4: Simplify right side
    6,136,614.79x = 17,273,210,765,321.22
  5. Step 5: Solve for x
    x = 17,273,210,765,321.22/6,136,614.79
  6. Step 6: Final answer
    x = 2,814,778.40

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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.