Home / 2,453,374.78-3,385,756.67-1,365,577.38

Finding the Fourth Proportional to 2,453,374.78, 3,385,756.67 and 1,365,577.38

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Solution

The fourth proportional to 2,453,374.78, 3,385,756.67 and 1,365,577.38 is: 1,884,552.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,374.78 : 3,385,756.67 = 1,365,577.38 : x
  2. Step 2: Convert to fraction form
    2,453,374.78/3,385,756.67 = 1,365,577.38/x
  3. Step 3: Cross multiply
    2,453,374.78x = 3,385,756.67 × 1,365,577.38
  4. Step 4: Simplify right side
    2,453,374.78x = 4,623,512,715,908.24
  5. Step 5: Solve for x
    x = 4,623,512,715,908.24/2,453,374.78
  6. Step 6: Final answer
    x = 1,884,552.15

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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.