Home / 1,662,794.98-2,494,197.72-464,709.40

Finding the Fourth Proportional to 1,662,794.98, 2,494,197.72 and 464,709.40

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Solution

The fourth proportional to 1,662,794.98, 2,494,197.72 and 464,709.40 is: 697,065.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,794.98 : 2,494,197.72 = 464,709.40 : x
  2. Step 2: Convert to fraction form
    1,662,794.98/2,494,197.72 = 464,709.40/x
  3. Step 3: Cross multiply
    1,662,794.98x = 2,494,197.72 × 464,709.40
  4. Step 4: Simplify right side
    1,662,794.98x = 1,159,077,125,942.57
  5. Step 5: Solve for x
    x = 1,159,077,125,942.57/1,662,794.98
  6. Step 6: Final answer
    x = 697,065.57

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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.