Home / 6,994,107.90-10,488,051.45-3,208,751.10

Finding the Fourth Proportional to 6,994,107.90, 10,488,051.45 and 3,208,751.10

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Solution

The fourth proportional to 6,994,107.90, 10,488,051.45 and 3,208,751.10 is: 4,811,699.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,994,107.90 : 10,488,051.45 = 3,208,751.10 : x
  2. Step 2: Convert to fraction form
    6,994,107.90/10,488,051.45 = 3,208,751.10/x
  3. Step 3: Cross multiply
    6,994,107.90x = 10,488,051.45 × 3,208,751.10
  4. Step 4: Simplify right side
    6,994,107.90x = 33,653,546,627,044.09
  5. Step 5: Solve for x
    x = 33,653,546,627,044.09/6,994,107.90
  6. Step 6: Final answer
    x = 4,811,699.66

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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.