Home / 4,883,553.10-7,325,329.65-3,938,769.10

Finding the Fourth Proportional to 4,883,553.10, 7,325,329.65 and 3,938,769.10

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Solution

The fourth proportional to 4,883,553.10, 7,325,329.65 and 3,938,769.10 is: 5,908,153.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,553.10 : 7,325,329.65 = 3,938,769.10 : x
  2. Step 2: Convert to fraction form
    4,883,553.10/7,325,329.65 = 3,938,769.10/x
  3. Step 3: Cross multiply
    4,883,553.10x = 7,325,329.65 × 3,938,769.10
  4. Step 4: Simplify right side
    4,883,553.10x = 28,852,782,072,733.82
  5. Step 5: Solve for x
    x = 28,852,782,072,733.82/4,883,553.10
  6. Step 6: Final answer
    x = 5,908,153.65

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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.