Home / 7,099,394.39-10,649,090.93-1,708,044.82

Finding the Fourth Proportional to 7,099,394.39, 10,649,090.93 and 1,708,044.82

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Solution

The fourth proportional to 7,099,394.39, 10,649,090.93 and 1,708,044.82 is: 2,562,067.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,394.39 : 10,649,090.93 = 1,708,044.82 : x
  2. Step 2: Convert to fraction form
    7,099,394.39/10,649,090.93 = 1,708,044.82/x
  3. Step 3: Cross multiply
    7,099,394.39x = 10,649,090.93 × 1,708,044.82
  4. Step 4: Simplify right side
    7,099,394.39x = 18,189,124,600,695.48
  5. Step 5: Solve for x
    x = 18,189,124,600,695.48/7,099,394.39
  6. Step 6: Final answer
    x = 2,562,067.07

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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.