Home / 5,623,725.12-7,760,748.15-3,045,410.34

Finding the Fourth Proportional to 5,623,725.12, 7,760,748.15 and 3,045,410.34

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Solution

The fourth proportional to 5,623,725.12, 7,760,748.15 and 3,045,410.34 is: 4,202,670.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,725.12 : 7,760,748.15 = 3,045,410.34 : x
  2. Step 2: Convert to fraction form
    5,623,725.12/7,760,748.15 = 3,045,410.34/x
  3. Step 3: Cross multiply
    5,623,725.12x = 7,760,748.15 × 3,045,410.34
  4. Step 4: Simplify right side
    5,623,725.12x = 23,634,662,662,145.87
  5. Step 5: Solve for x
    x = 23,634,662,662,145.87/5,623,725.12
  6. Step 6: Final answer
    x = 4,202,670.32

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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.