Home / 7,389,973.70-11,084,883.60-2,341,284.20

Finding the Fourth Proportional to 7,389,973.70, 11,084,883.60 and 2,341,284.20

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Solution

The fourth proportional to 7,389,973.70, 11,084,883.60 and 2,341,284.20 is: 3,511,901.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,389,973.70 : 11,084,883.60 = 2,341,284.20 : x
  2. Step 2: Convert to fraction form
    7,389,973.70/11,084,883.60 = 2,341,284.20/x
  3. Step 3: Cross multiply
    7,389,973.70x = 11,084,883.60 × 2,341,284.20
  4. Step 4: Simplify right side
    7,389,973.70x = 25,952,862,831,519.12
  5. Step 5: Solve for x
    x = 25,952,862,831,519.12/7,389,973.70
  6. Step 6: Final answer
    x = 3,511,901.92

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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.