Home / 4,775,261.50-7,158,389.46-2,376,838.75

Finding the Fourth Proportional to 4,775,261.50, 7,158,389.46 and 2,376,838.75

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Solution

The fourth proportional to 4,775,261.50, 7,158,389.46 and 2,376,838.75 is: 3,563,016.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,775,261.50 : 7,158,389.46 = 2,376,838.75 : x
  2. Step 2: Convert to fraction form
    4,775,261.50/7,158,389.46 = 2,376,838.75/x
  3. Step 3: Cross multiply
    4,775,261.50x = 7,158,389.46 × 2,376,838.75
  4. Step 4: Simplify right side
    4,775,261.50x = 17,014,337,420,327.63
  5. Step 5: Solve for x
    x = 17,014,337,420,327.63/4,775,261.50
  6. Step 6: Final answer
    x = 3,563,016.90

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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.