Home / 6,942,511.44-10,413,462.60-1,893,805.20

Finding the Fourth Proportional to 6,942,511.44, 10,413,462.60 and 1,893,805.20

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Solution

The fourth proportional to 6,942,511.44, 10,413,462.60 and 1,893,805.20 is: 2,840,624.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,942,511.44 : 10,413,462.60 = 1,893,805.20 : x
  2. Step 2: Convert to fraction form
    6,942,511.44/10,413,462.60 = 1,893,805.20/x
  3. Step 3: Cross multiply
    6,942,511.44x = 10,413,462.60 × 1,893,805.20
  4. Step 4: Simplify right side
    6,942,511.44x = 19,721,069,621,885.52
  5. Step 5: Solve for x
    x = 19,721,069,621,885.52/6,942,511.44
  6. Step 6: Final answer
    x = 2,840,624.72

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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.