Home / 3,595,486.09-4,961,741.32-1,963,894.50

Finding the Fourth Proportional to 3,595,486.09, 4,961,741.32 and 1,963,894.50

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Solution

The fourth proportional to 3,595,486.09, 4,961,741.32 and 1,963,894.50 is: 2,710,158.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,486.09 : 4,961,741.32 = 1,963,894.50 : x
  2. Step 2: Convert to fraction form
    3,595,486.09/4,961,741.32 = 1,963,894.50/x
  3. Step 3: Cross multiply
    3,595,486.09x = 4,961,741.32 × 1,963,894.50
  4. Step 4: Simplify right side
    3,595,486.09x = 9,744,336,488,770.74
  5. Step 5: Solve for x
    x = 9,744,336,488,770.74/3,595,486.09
  6. Step 6: Final answer
    x = 2,710,158.31

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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.