Home / 2,995,495.56-4,494,365.73-1,555,279.92

Finding the Fourth Proportional to 2,995,495.56, 4,494,365.73 and 1,555,279.92

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Solution

The fourth proportional to 2,995,495.56, 4,494,365.73 and 1,555,279.92 is: 2,333,502.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,495.56 : 4,494,365.73 = 1,555,279.92 : x
  2. Step 2: Convert to fraction form
    2,995,495.56/4,494,365.73 = 1,555,279.92/x
  3. Step 3: Cross multiply
    2,995,495.56x = 4,494,365.73 × 1,555,279.92
  4. Step 4: Simplify right side
    2,995,495.56x = 6,989,996,773,005.14
  5. Step 5: Solve for x
    x = 6,989,996,773,005.14/2,995,495.56
  6. Step 6: Final answer
    x = 2,333,502.63

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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.