Home / 7,194,970.90-10,798,052.94-5,021,878.69

Finding the Fourth Proportional to 7,194,970.90, 10,798,052.94 and 5,021,878.69

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Solution

The fourth proportional to 7,194,970.90, 10,798,052.94 and 5,021,878.69 is: 7,536,724.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,194,970.90 : 10,798,052.94 = 5,021,878.69 : x
  2. Step 2: Convert to fraction form
    7,194,970.90/10,798,052.94 = 5,021,878.69/x
  3. Step 3: Cross multiply
    7,194,970.90x = 10,798,052.94 × 5,021,878.69
  4. Step 4: Simplify right side
    7,194,970.90x = 54,226,511,966,375.41
  5. Step 5: Solve for x
    x = 54,226,511,966,375.41/7,194,970.90
  6. Step 6: Final answer
    x = 7,536,724.29

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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.