Home / 4,766,756.16-7,147,886.56-1,731,982.08

Finding the Fourth Proportional to 4,766,756.16, 7,147,886.56 and 1,731,982.08

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Solution

The fourth proportional to 4,766,756.16, 7,147,886.56 and 1,731,982.08 is: 2,597,156.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,766,756.16 : 7,147,886.56 = 1,731,982.08 : x
  2. Step 2: Convert to fraction form
    4,766,756.16/7,147,886.56 = 1,731,982.08/x
  3. Step 3: Cross multiply
    4,766,756.16x = 7,147,886.56 × 1,731,982.08
  4. Step 4: Simplify right side
    4,766,756.16x = 12,380,011,431,792.84
  5. Step 5: Solve for x
    x = 12,380,011,431,792.84/4,766,756.16
  6. Step 6: Final answer
    x = 2,597,156.43

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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.