Home / 2,338,197.60-3,507,393.60-740,725.32

Finding the Fourth Proportional to 2,338,197.60, 3,507,393.60 and 740,725.32

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Solution

The fourth proportional to 2,338,197.60, 3,507,393.60 and 740,725.32 is: 1,111,118.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,197.60 : 3,507,393.60 = 740,725.32 : x
  2. Step 2: Convert to fraction form
    2,338,197.60/3,507,393.60 = 740,725.32/x
  3. Step 3: Cross multiply
    2,338,197.60x = 3,507,393.60 × 740,725.32
  4. Step 4: Simplify right side
    2,338,197.60x = 2,598,015,246,725.95
  5. Step 5: Solve for x
    x = 2,598,015,246,725.95/2,338,197.60
  6. Step 6: Final answer
    x = 1,111,118.77

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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.