Home / 5,782,410.96-8,671,929.69-1,943,799.48

Finding the Fourth Proportional to 5,782,410.96, 8,671,929.69 and 1,943,799.48

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Solution

The fourth proportional to 5,782,410.96, 8,671,929.69 and 1,943,799.48 is: 2,915,132.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,782,410.96 : 8,671,929.69 = 1,943,799.48 : x
  2. Step 2: Convert to fraction form
    5,782,410.96/8,671,929.69 = 1,943,799.48/x
  3. Step 3: Cross multiply
    5,782,410.96x = 8,671,929.69 × 1,943,799.48
  4. Step 4: Simplify right side
    5,782,410.96x = 16,856,492,422,018.56
  5. Step 5: Solve for x
    x = 16,856,492,422,018.56/5,782,410.96
  6. Step 6: Final answer
    x = 2,915,132.21

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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.