Home / 2,448,002.70-3,672,004.05-1,818,146.70

Finding the Fourth Proportional to 2,448,002.70, 3,672,004.05 and 1,818,146.70

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Solution

The fourth proportional to 2,448,002.70, 3,672,004.05 and 1,818,146.70 is: 2,727,220.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,002.70 : 3,672,004.05 = 1,818,146.70 : x
  2. Step 2: Convert to fraction form
    2,448,002.70/3,672,004.05 = 1,818,146.70/x
  3. Step 3: Cross multiply
    2,448,002.70x = 3,672,004.05 × 1,818,146.70
  4. Step 4: Simplify right side
    2,448,002.70x = 6,676,242,045,894.14
  5. Step 5: Solve for x
    x = 6,676,242,045,894.14/2,448,002.70
  6. Step 6: Final answer
    x = 2,727,220.05

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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.