Home / 5,036,336.82-7,555,976.33-1,624,547.80

Finding the Fourth Proportional to 5,036,336.82, 7,555,976.33 and 1,624,547.80

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Solution

The fourth proportional to 5,036,336.82, 7,555,976.33 and 1,624,547.80 is: 2,437,296.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,336.82 : 7,555,976.33 = 1,624,547.80 : x
  2. Step 2: Convert to fraction form
    5,036,336.82/7,555,976.33 = 1,624,547.80/x
  3. Step 3: Cross multiply
    5,036,336.82x = 7,555,976.33 × 1,624,547.80
  4. Step 4: Simplify right side
    5,036,336.82x = 12,275,044,696,280.56
  5. Step 5: Solve for x
    x = 12,275,044,696,280.56/5,036,336.82
  6. Step 6: Final answer
    x = 2,437,296.22

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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.