Home / 4,868,016.80-7,308,015.60-3,070,896.80

Finding the Fourth Proportional to 4,868,016.80, 7,308,015.60 and 3,070,896.80

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Solution

The fourth proportional to 4,868,016.80, 7,308,015.60 and 3,070,896.80 is: 4,610,124.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,016.80 : 7,308,015.60 = 3,070,896.80 : x
  2. Step 2: Convert to fraction form
    4,868,016.80/7,308,015.60 = 3,070,896.80/x
  3. Step 3: Cross multiply
    4,868,016.80x = 7,308,015.60 × 3,070,896.80
  4. Step 4: Simplify right side
    4,868,016.80x = 22,442,161,720,390.08
  5. Step 5: Solve for x
    x = 22,442,161,720,390.08/4,868,016.80
  6. Step 6: Final answer
    x = 4,610,124.13

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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.