Home / 3,002,747.58-4,144,089.60-1,713,783.24

Finding the Fourth Proportional to 3,002,747.58, 4,144,089.60 and 1,713,783.24

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Solution

The fourth proportional to 3,002,747.58, 4,144,089.60 and 1,713,783.24 is: 2,365,190.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,747.58 : 4,144,089.60 = 1,713,783.24 : x
  2. Step 2: Convert to fraction form
    3,002,747.58/4,144,089.60 = 1,713,783.24/x
  3. Step 3: Cross multiply
    3,002,747.58x = 4,144,089.60 × 1,713,783.24
  4. Step 4: Simplify right side
    3,002,747.58x = 7,102,071,301,538.30
  5. Step 5: Solve for x
    x = 7,102,071,301,538.30/3,002,747.58
  6. Step 6: Final answer
    x = 2,365,190.92

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1.5x scale

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.