Home / 2,007,024.40-2,769,485.16-1,135,956.88

Finding the Fourth Proportional to 2,007,024.40, 2,769,485.16 and 1,135,956.88

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Solution

The fourth proportional to 2,007,024.40, 2,769,485.16 and 1,135,956.88 is: 1,567,502.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007,024.40 : 2,769,485.16 = 1,135,956.88 : x
  2. Step 2: Convert to fraction form
    2,007,024.40/2,769,485.16 = 1,135,956.88/x
  3. Step 3: Cross multiply
    2,007,024.40x = 2,769,485.16 × 1,135,956.88
  4. Step 4: Simplify right side
    2,007,024.40x = 3,146,015,721,559.90
  5. Step 5: Solve for x
    x = 3,146,015,721,559.90/2,007,024.40
  6. Step 6: Final answer
    x = 1,567,502.48

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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.