Home / 4,967,314.20-7,450,971.30-2,575,829.70

Finding the Fourth Proportional to 4,967,314.20, 7,450,971.30 and 2,575,829.70

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Solution

The fourth proportional to 4,967,314.20, 7,450,971.30 and 2,575,829.70 is: 3,863,744.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,314.20 : 7,450,971.30 = 2,575,829.70 : x
  2. Step 2: Convert to fraction form
    4,967,314.20/7,450,971.30 = 2,575,829.70/x
  3. Step 3: Cross multiply
    4,967,314.20x = 7,450,971.30 × 2,575,829.70
  4. Step 4: Simplify right side
    4,967,314.20x = 19,192,433,168,387.61
  5. Step 5: Solve for x
    x = 19,192,433,168,387.61/4,967,314.20
  6. Step 6: Final answer
    x = 3,863,744.55

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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.