Home / 4,783,749.15-6,602,331.13-2,851,130.73

Finding the Fourth Proportional to 4,783,749.15, 6,602,331.13 and 2,851,130.73

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Solution

The fourth proportional to 4,783,749.15, 6,602,331.13 and 2,851,130.73 is: 3,935,011.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,749.15 : 6,602,331.13 = 2,851,130.73 : x
  2. Step 2: Convert to fraction form
    4,783,749.15/6,602,331.13 = 2,851,130.73/x
  3. Step 3: Cross multiply
    4,783,749.15x = 6,602,331.13 × 2,851,130.73
  4. Step 4: Simplify right side
    4,783,749.15x = 18,824,109,174,378.62
  5. Step 5: Solve for x
    x = 18,824,109,174,378.62/4,783,749.15
  6. Step 6: Final answer
    x = 3,935,011.76

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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.