Home / 5,770,460.20-8,658,800.70-2,405,007.40

Finding the Fourth Proportional to 5,770,460.20, 8,658,800.70 and 2,405,007.40

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Solution

The fourth proportional to 5,770,460.20, 8,658,800.70 and 2,405,007.40 is: 3,608,807.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,770,460.20 : 8,658,800.70 = 2,405,007.40 : x
  2. Step 2: Convert to fraction form
    5,770,460.20/8,658,800.70 = 2,405,007.40/x
  3. Step 3: Cross multiply
    5,770,460.20x = 8,658,800.70 × 2,405,007.40
  4. Step 4: Simplify right side
    5,770,460.20x = 20,824,479,758,625.18
  5. Step 5: Solve for x
    x = 20,824,479,758,625.18/5,770,460.20
  6. Step 6: Final answer
    x = 3,608,807.45

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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.