Home / 4,493,920.50-6,201,632.16-2,456,730

Finding the Fourth Proportional to 4,493,920.50, 6,201,632.16 and 2,456,730

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Solution

The fourth proportional to 4,493,920.50, 6,201,632.16 and 2,456,730 is: 3,390,299.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,920.50 : 6,201,632.16 = 2,456,730 : x
  2. Step 2: Convert to fraction form
    4,493,920.50/6,201,632.16 = 2,456,730/x
  3. Step 3: Cross multiply
    4,493,920.50x = 6,201,632.16 × 2,456,730
  4. Step 4: Simplify right side
    4,493,920.50x = 15,235,735,776,436.80
  5. Step 5: Solve for x
    x = 15,235,735,776,436.80/4,493,920.50
  6. Step 6: Final answer
    x = 3,390,299.36

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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.