Home / 969,654.84-1,453,995.65-564,977.83

Finding the Fourth Proportional to 969,654.84, 1,453,995.65 and 564,977.83

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Solution

The fourth proportional to 969,654.84, 1,453,995.65 and 564,977.83 is: 847,183.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,654.84 : 1,453,995.65 = 564,977.83 : x
  2. Step 2: Convert to fraction form
    969,654.84/1,453,995.65 = 564,977.83/x
  3. Step 3: Cross multiply
    969,654.84x = 1,453,995.65 × 564,977.83
  4. Step 4: Simplify right side
    969,654.84x = 821,475,300,706.56
  5. Step 5: Solve for x
    x = 821,475,300,706.56/969,654.84
  6. Step 6: Final answer
    x = 847,183.21

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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.