Home / 5,197,656.47-7,797,813.26-2,001,924.59

Finding the Fourth Proportional to 5,197,656.47, 7,797,813.26 and 2,001,924.59

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Solution

The fourth proportional to 5,197,656.47, 7,797,813.26 and 2,001,924.59 is: 3,003,398.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,197,656.47 : 7,797,813.26 = 2,001,924.59 : x
  2. Step 2: Convert to fraction form
    5,197,656.47/7,797,813.26 = 2,001,924.59/x
  3. Step 3: Cross multiply
    5,197,656.47x = 7,797,813.26 × 2,001,924.59
  4. Step 4: Simplify right side
    5,197,656.47x = 15,610,634,064,423.37
  5. Step 5: Solve for x
    x = 15,610,634,064,423.37/5,197,656.47
  6. Step 6: Final answer
    x = 3,003,398.58

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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.