Home / 4,579,978.94-6,320,124.15-2,542,657.34

Finding the Fourth Proportional to 4,579,978.94, 6,320,124.15 and 2,542,657.34

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Solution

The fourth proportional to 4,579,978.94, 6,320,124.15 and 2,542,657.34 is: 3,508,730.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,978.94 : 6,320,124.15 = 2,542,657.34 : x
  2. Step 2: Convert to fraction form
    4,579,978.94/6,320,124.15 = 2,542,657.34/x
  3. Step 3: Cross multiply
    4,579,978.94x = 6,320,124.15 × 2,542,657.34
  4. Step 4: Simplify right side
    4,579,978.94x = 16,069,910,059,708.76
  5. Step 5: Solve for x
    x = 16,069,910,059,708.76/4,579,978.94
  6. Step 6: Final answer
    x = 3,508,730.12

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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.