Home / 863,926.74-1,295,884.58-464,755.50

Finding the Fourth Proportional to 863,926.74, 1,295,884.58 and 464,755.50

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Solution

The fourth proportional to 863,926.74, 1,295,884.58 and 464,755.50 is: 697,130.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    863,926.74 : 1,295,884.58 = 464,755.50 : x
  2. Step 2: Convert to fraction form
    863,926.74/1,295,884.58 = 464,755.50/x
  3. Step 3: Cross multiply
    863,926.74x = 1,295,884.58 × 464,755.50
  4. Step 4: Simplify right side
    863,926.74x = 602,269,483,596.41
  5. Step 5: Solve for x
    x = 602,269,483,596.41/863,926.74
  6. Step 6: Final answer
    x = 697,130.27

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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.