Home / 4,835,642.76-6,672,976.20-2,660,047.92

Finding the Fourth Proportional to 4,835,642.76, 6,672,976.20 and 2,660,047.92

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Solution

The fourth proportional to 4,835,642.76, 6,672,976.20 and 2,660,047.92 is: 3,670,750.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835,642.76 : 6,672,976.20 = 2,660,047.92 : x
  2. Step 2: Convert to fraction form
    4,835,642.76/6,672,976.20 = 2,660,047.92/x
  3. Step 3: Cross multiply
    4,835,642.76x = 6,672,976.20 × 2,660,047.92
  4. Step 4: Simplify right side
    4,835,642.76x = 17,750,436,461,019.50
  5. Step 5: Solve for x
    x = 17,750,436,461,019.50/4,835,642.76
  6. Step 6: Final answer
    x = 3,670,750.17

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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.