Home / 4,830,471.14-7,245,978.10-1,548,111.24

Finding the Fourth Proportional to 4,830,471.14, 7,245,978.10 and 1,548,111.24

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Solution

The fourth proportional to 4,830,471.14, 7,245,978.10 and 1,548,111.24 is: 2,322,253.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,471.14 : 7,245,978.10 = 1,548,111.24 : x
  2. Step 2: Convert to fraction form
    4,830,471.14/7,245,978.10 = 1,548,111.24/x
  3. Step 3: Cross multiply
    4,830,471.14x = 7,245,978.10 × 1,548,111.24
  4. Step 4: Simplify right side
    4,830,471.14x = 11,217,580,141,403.84
  5. Step 5: Solve for x
    x = 11,217,580,141,403.84/4,830,471.14
  6. Step 6: Final answer
    x = 2,322,253.84

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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.