Home / 6,923,260.48-10,385,024.33-2,130,944.80

Finding the Fourth Proportional to 6,923,260.48, 10,385,024.33 and 2,130,944.80

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Solution

The fourth proportional to 6,923,260.48, 10,385,024.33 and 2,130,944.80 is: 3,196,458.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923,260.48 : 10,385,024.33 = 2,130,944.80 : x
  2. Step 2: Convert to fraction form
    6,923,260.48/10,385,024.33 = 2,130,944.80/x
  3. Step 3: Cross multiply
    6,923,260.48x = 10,385,024.33 × 2,130,944.80
  4. Step 4: Simplify right side
    6,923,260.48x = 22,129,913,573,251.78
  5. Step 5: Solve for x
    x = 22,129,913,573,251.78/6,923,260.48
  6. Step 6: Final answer
    x = 3,196,458.32

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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.