Home / 3,732,774.30-5,599,852.65-1,208,511.90

Finding the Fourth Proportional to 3,732,774.30, 5,599,852.65 and 1,208,511.90

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Solution

The fourth proportional to 3,732,774.30, 5,599,852.65 and 1,208,511.90 is: 1,812,991.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732,774.30 : 5,599,852.65 = 1,208,511.90 : x
  2. Step 2: Convert to fraction form
    3,732,774.30/5,599,852.65 = 1,208,511.90/x
  3. Step 3: Cross multiply
    3,732,774.30x = 5,599,852.65 × 1,208,511.90
  4. Step 4: Simplify right side
    3,732,774.30x = 6,767,488,565,771.54
  5. Step 5: Solve for x
    x = 6,767,488,565,771.54/3,732,774.30
  6. Step 6: Final answer
    x = 1,812,991.63

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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.