Home / 3,359,537.33-4,635,961.70-1,909,031.45

Finding the Fourth Proportional to 3,359,537.33, 4,635,961.70 and 1,909,031.45

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Solution

The fourth proportional to 3,359,537.33, 4,635,961.70 and 1,909,031.45 is: 2,634,349.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,537.33 : 4,635,961.70 = 1,909,031.45 : x
  2. Step 2: Convert to fraction form
    3,359,537.33/4,635,961.70 = 1,909,031.45/x
  3. Step 3: Cross multiply
    3,359,537.33x = 4,635,961.70 × 1,909,031.45
  4. Step 4: Simplify right side
    3,359,537.33x = 8,850,196,653,570.50
  5. Step 5: Solve for x
    x = 8,850,196,653,570.50/3,359,537.33
  6. Step 6: Final answer
    x = 2,634,349.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.