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Finding the Fourth Proportional to 2,996,533, 4,494,799.50 and 895,285

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Solution

The fourth proportional to 2,996,533, 4,494,799.50 and 895,285 is: 1,342,927.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,533 : 4,494,799.50 = 895,285 : x
  2. Step 2: Convert to fraction form
    2,996,533/4,494,799.50 = 895,285/x
  3. Step 3: Cross multiply
    2,996,533x = 4,494,799.50 × 895,285
  4. Step 4: Simplify right side
    2,996,533x = 4,024,126,570,357.50
  5. Step 5: Solve for x
    x = 4,024,126,570,357.50/2,996,533
  6. Step 6: Final answer
    x = 1,342,927.50

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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.