Home / 5,077,663.59-7,618,391.44-2,045,889.58

Finding the Fourth Proportional to 5,077,663.59, 7,618,391.44 and 2,045,889.58

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Solution

The fourth proportional to 5,077,663.59, 7,618,391.44 and 2,045,889.58 is: 3,069,598.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,077,663.59 : 7,618,391.44 = 2,045,889.58 : x
  2. Step 2: Convert to fraction form
    5,077,663.59/7,618,391.44 = 2,045,889.58/x
  3. Step 3: Cross multiply
    5,077,663.59x = 7,618,391.44 × 2,045,889.58
  4. Step 4: Simplify right side
    5,077,663.59x = 15,586,387,653,227.75
  5. Step 5: Solve for x
    x = 15,586,387,653,227.75/5,077,663.59
  6. Step 6: Final answer
    x = 3,069,598.33

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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.