Home / 6,821,024.45-10,225,484.64-2,502,081.20

Finding the Fourth Proportional to 6,821,024.45, 10,225,484.64 and 2,502,081.20

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Solution

The fourth proportional to 6,821,024.45, 10,225,484.64 and 2,502,081.20 is: 3,750,901.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,821,024.45 : 10,225,484.64 = 2,502,081.20 : x
  2. Step 2: Convert to fraction form
    6,821,024.45/10,225,484.64 = 2,502,081.20/x
  3. Step 3: Cross multiply
    6,821,024.45x = 10,225,484.64 × 2,502,081.20
  4. Step 4: Simplify right side
    6,821,024.45x = 25,584,992,878,632.77
  5. Step 5: Solve for x
    x = 25,584,992,878,632.77/6,821,024.45
  6. Step 6: Final answer
    x = 3,750,901.80

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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.