Home / 4,891,282.80-7,333,065.42-3,090,370.32

Finding the Fourth Proportional to 4,891,282.80, 7,333,065.42 and 3,090,370.32

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Solution

The fourth proportional to 4,891,282.80, 7,333,065.42 and 3,090,370.32 is: 4,633,117.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,891,282.80 : 7,333,065.42 = 3,090,370.32 : x
  2. Step 2: Convert to fraction form
    4,891,282.80/7,333,065.42 = 3,090,370.32/x
  3. Step 3: Cross multiply
    4,891,282.80x = 7,333,065.42 × 3,090,370.32
  4. Step 4: Simplify right side
    4,891,282.80x = 22,661,887,728,586.33
  5. Step 5: Solve for x
    x = 22,661,887,728,586.33/4,891,282.80
  6. Step 6: Final answer
    x = 4,633,117.46

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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.