Home / 2,793,678.62-3,851,599.48-1,825,125.98

Finding the Fourth Proportional to 2,793,678.62, 3,851,599.48 and 1,825,125.98

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Solution

The fourth proportional to 2,793,678.62, 3,851,599.48 and 1,825,125.98 is: 2,516,271.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,678.62 : 3,851,599.48 = 1,825,125.98 : x
  2. Step 2: Convert to fraction form
    2,793,678.62/3,851,599.48 = 1,825,125.98/x
  3. Step 3: Cross multiply
    2,793,678.62x = 3,851,599.48 × 1,825,125.98
  4. Step 4: Simplify right side
    2,793,678.62x = 7,029,654,251,681.68
  5. Step 5: Solve for x
    x = 7,029,654,251,681.68/2,793,678.62
  6. Step 6: Final answer
    x = 2,516,271.63

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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.