Home / 4,493,921-6,201,632.85-2,456,730.50

Finding the Fourth Proportional to 4,493,921, 6,201,632.85 and 2,456,730.50

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Solution

The fourth proportional to 4,493,921, 6,201,632.85 and 2,456,730.50 is: 3,390,300.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,921 : 6,201,632.85 = 2,456,730.50 : x
  2. Step 2: Convert to fraction form
    4,493,921/6,201,632.85 = 2,456,730.50/x
  3. Step 3: Cross multiply
    4,493,921x = 6,201,632.85 × 2,456,730.50
  4. Step 4: Simplify right side
    4,493,921x = 15,235,740,572,396.92
  5. Step 5: Solve for x
    x = 15,235,740,572,396.92/4,493,921
  6. Step 6: Final answer
    x = 3,390,300.05

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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.