Home / 7,533,732.92-11,293,968.47-2,987,973.23

Finding the Fourth Proportional to 7,533,732.92, 11,293,968.47 and 2,987,973.23

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Solution

The fourth proportional to 7,533,732.92, 11,293,968.47 and 2,987,973.23 is: 4,479,329.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,533,732.92 : 11,293,968.47 = 2,987,973.23 : x
  2. Step 2: Convert to fraction form
    7,533,732.92/11,293,968.47 = 2,987,973.23/x
  3. Step 3: Cross multiply
    7,533,732.92x = 11,293,968.47 × 2,987,973.23
  4. Step 4: Simplify right side
    7,533,732.92x = 33,746,075,377,414.35
  5. Step 5: Solve for x
    x = 33,746,075,377,414.35/7,533,732.92
  6. Step 6: Final answer
    x = 4,479,329.94

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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.