Home / 4,877,918.92-7,317,257.34-1,465,939.24

Finding the Fourth Proportional to 4,877,918.92, 7,317,257.34 and 1,465,939.24

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Solution

The fourth proportional to 4,877,918.92, 7,317,257.34 and 1,465,939.24 is: 2,199,022.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,877,918.92 : 7,317,257.34 = 1,465,939.24 : x
  2. Step 2: Convert to fraction form
    4,877,918.92/7,317,257.34 = 1,465,939.24/x
  3. Step 3: Cross multiply
    4,877,918.92x = 7,317,257.34 × 1,465,939.24
  4. Step 4: Simplify right side
    4,877,918.92x = 10,726,654,663,884.02
  5. Step 5: Solve for x
    x = 10,726,654,663,884.02/4,877,918.92
  6. Step 6: Final answer
    x = 2,199,022.75

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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.