Home / 5,093,891.04-7,029,420.48-2,802,050.40

Finding the Fourth Proportional to 5,093,891.04, 7,029,420.48 and 2,802,050.40

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Solution

The fourth proportional to 5,093,891.04, 7,029,420.48 and 2,802,050.40 is: 3,866,747.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,891.04 : 7,029,420.48 = 2,802,050.40 : x
  2. Step 2: Convert to fraction form
    5,093,891.04/7,029,420.48 = 2,802,050.40/x
  3. Step 3: Cross multiply
    5,093,891.04x = 7,029,420.48 × 2,802,050.40
  4. Step 4: Simplify right side
    5,093,891.04x = 19,696,790,467,752.19
  5. Step 5: Solve for x
    x = 19,696,790,467,752.19/5,093,891.04
  6. Step 6: Final answer
    x = 3,866,747.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.