Home / 1,663,432.96-2,494,706.64-465,280.96

Finding the Fourth Proportional to 1,663,432.96, 2,494,706.64 and 465,280.96

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Solution

The fourth proportional to 1,663,432.96, 2,494,706.64 and 465,280.96 is: 697,797.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,432.96 : 2,494,706.64 = 465,280.96 : x
  2. Step 2: Convert to fraction form
    1,663,432.96/2,494,706.64 = 465,280.96/x
  3. Step 3: Cross multiply
    1,663,432.96x = 2,494,706.64 × 465,280.96
  4. Step 4: Simplify right side
    1,663,432.96x = 1,160,739,500,377.57
  5. Step 5: Solve for x
    x = 1,160,739,500,377.57/1,663,432.96
  6. Step 6: Final answer
    x = 697,797.58

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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.