Home / 4,783,749.82-6,602,332.04-2,851,131.40

Finding the Fourth Proportional to 4,783,749.82, 6,602,332.04 and 2,851,131.40

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Solution

The fourth proportional to 4,783,749.82, 6,602,332.04 and 2,851,131.40 is: 3,935,012.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,749.82 : 6,602,332.04 = 2,851,131.40 : x
  2. Step 2: Convert to fraction form
    4,783,749.82/6,602,332.04 = 2,851,131.40/x
  3. Step 3: Cross multiply
    4,783,749.82x = 6,602,332.04 × 2,851,131.40
  4. Step 4: Simplify right side
    4,783,749.82x = 18,824,116,192,470.05
  5. Step 5: Solve for x
    x = 18,824,116,192,470.05/4,783,749.82
  6. Step 6: Final answer
    x = 3,935,012.68

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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.