Home / 4,818,055.03-6,649,471.46-2,884,315.11

Finding the Fourth Proportional to 4,818,055.03, 6,649,471.46 and 2,884,315.11

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Solution

The fourth proportional to 4,818,055.03, 6,649,471.46 and 2,884,315.11 is: 3,980,687.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818,055.03 : 6,649,471.46 = 2,884,315.11 : x
  2. Step 2: Convert to fraction form
    4,818,055.03/6,649,471.46 = 2,884,315.11/x
  3. Step 3: Cross multiply
    4,818,055.03x = 6,649,471.46 × 2,884,315.11
  4. Step 4: Simplify right side
    4,818,055.03x = 19,179,171,005,591.76
  5. Step 5: Solve for x
    x = 19,179,171,005,591.76/4,818,055.03
  6. Step 6: Final answer
    x = 3,980,687.41

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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.