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Finding the Fourth Proportional to 2,405,492, 3,608,451.12 and 632,564

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Solution

The fourth proportional to 2,405,492, 3,608,451.12 and 632,564 is: 948,902.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,492 : 3,608,451.12 = 632,564 : x
  2. Step 2: Convert to fraction form
    2,405,492/3,608,451.12 = 632,564/x
  3. Step 3: Cross multiply
    2,405,492x = 3,608,451.12 × 632,564
  4. Step 4: Simplify right side
    2,405,492x = 2,282,576,274,271.68
  5. Step 5: Solve for x
    x = 2,282,576,274,271.68/2,405,492
  6. Step 6: Final answer
    x = 948,902.04

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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.