Home / 4,984,280.19-7,476,419.43-1,197,763.11

Finding the Fourth Proportional to 4,984,280.19, 7,476,419.43 and 1,197,763.11

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Solution

The fourth proportional to 4,984,280.19, 7,476,419.43 and 1,197,763.11 is: 1,796,644.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,280.19 : 7,476,419.43 = 1,197,763.11 : x
  2. Step 2: Convert to fraction form
    4,984,280.19/7,476,419.43 = 1,197,763.11/x
  3. Step 3: Cross multiply
    4,984,280.19x = 7,476,419.43 × 1,197,763.11
  4. Step 4: Simplify right side
    4,984,280.19x = 8,954,979,388,141.23
  5. Step 5: Solve for x
    x = 8,954,979,388,141.23/4,984,280.19
  6. Step 6: Final answer
    x = 1,796,644.46

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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.