Home / 6,973,097.80-9,623,121.66-3,875,682.90

Finding the Fourth Proportional to 6,973,097.80, 9,623,121.66 and 3,875,682.90

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Solution

The fourth proportional to 6,973,097.80, 9,623,121.66 and 3,875,682.90 is: 5,348,579.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973,097.80 : 9,623,121.66 = 3,875,682.90 : x
  2. Step 2: Convert to fraction form
    6,973,097.80/9,623,121.66 = 3,875,682.90/x
  3. Step 3: Cross multiply
    6,973,097.80x = 9,623,121.66 × 3,875,682.90
  4. Step 4: Simplify right side
    6,973,097.80x = 37,296,168,062,281.62
  5. Step 5: Solve for x
    x = 37,296,168,062,281.62/6,973,097.80
  6. Step 6: Final answer
    x = 5,348,579.52

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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.