Home / 4,131,645.93-6,197,826.02-1,139,829.93

Finding the Fourth Proportional to 4,131,645.93, 6,197,826.02 and 1,139,829.93

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Solution

The fourth proportional to 4,131,645.93, 6,197,826.02 and 1,139,829.93 is: 1,709,843.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,645.93 : 6,197,826.02 = 1,139,829.93 : x
  2. Step 2: Convert to fraction form
    4,131,645.93/6,197,826.02 = 1,139,829.93/x
  3. Step 3: Cross multiply
    4,131,645.93x = 6,197,826.02 × 1,139,829.93
  4. Step 4: Simplify right side
    4,131,645.93x = 7,064,467,592,829.63
  5. Step 5: Solve for x
    x = 7,064,467,592,829.63/4,131,645.93
  6. Step 6: Final answer
    x = 1,709,843.42

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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.