Home / 4,543,205.40-6,805,622.70-2,832,096.60

Finding the Fourth Proportional to 4,543,205.40, 6,805,622.70 and 2,832,096.60

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Solution

The fourth proportional to 4,543,205.40, 6,805,622.70 and 2,832,096.60 is: 4,242,419.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543,205.40 : 6,805,622.70 = 2,832,096.60 : x
  2. Step 2: Convert to fraction form
    4,543,205.40/6,805,622.70 = 2,832,096.60/x
  3. Step 3: Cross multiply
    4,543,205.40x = 6,805,622.70 × 2,832,096.60
  4. Step 4: Simplify right side
    4,543,205.40x = 19,274,180,909,552.82
  5. Step 5: Solve for x
    x = 19,274,180,909,552.82/4,543,205.40
  6. Step 6: Final answer
    x = 4,242,419.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.