Home / 5,608,354.07-7,739,534.09-3,030,036.90

Finding the Fourth Proportional to 5,608,354.07, 7,739,534.09 and 3,030,036.90

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Solution

The fourth proportional to 5,608,354.07, 7,739,534.09 and 3,030,036.90 is: 4,181,453.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,608,354.07 : 7,739,534.09 = 3,030,036.90 : x
  2. Step 2: Convert to fraction form
    5,608,354.07/7,739,534.09 = 3,030,036.90/x
  3. Step 3: Cross multiply
    5,608,354.07x = 7,739,534.09 × 3,030,036.90
  4. Step 4: Simplify right side
    5,608,354.07x = 23,451,073,881,507.92
  5. Step 5: Solve for x
    x = 23,451,073,881,507.92/5,608,354.07
  6. Step 6: Final answer
    x = 4,181,453.88

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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.