Home / 2,854,371.86-4,285,211.51-2,452,137.45

Finding the Fourth Proportional to 2,854,371.86, 4,285,211.51 and 2,452,137.45

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Solution

The fourth proportional to 2,854,371.86, 4,285,211.51 and 2,452,137.45 is: 3,681,345.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,854,371.86 : 4,285,211.51 = 2,452,137.45 : x
  2. Step 2: Convert to fraction form
    2,854,371.86/4,285,211.51 = 2,452,137.45/x
  3. Step 3: Cross multiply
    2,854,371.86x = 4,285,211.51 × 2,452,137.45
  4. Step 4: Simplify right side
    2,854,371.86x = 10,507,927,603,415.99
  5. Step 5: Solve for x
    x = 10,507,927,603,415.99/2,854,371.86
  6. Step 6: Final answer
    x = 3,681,345.02

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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.