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Finding the Fourth Proportional to 1,063,050, 1,594,580.76 and 275,082

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Solution

The fourth proportional to 1,063,050, 1,594,580.76 and 275,082 is: 412,624.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,050 : 1,594,580.76 = 275,082 : x
  2. Step 2: Convert to fraction form
    1,063,050/1,594,580.76 = 275,082/x
  3. Step 3: Cross multiply
    1,063,050x = 1,594,580.76 × 275,082
  4. Step 4: Simplify right side
    1,063,050x = 438,640,464,622.32
  5. Step 5: Solve for x
    x = 438,640,464,622.32/1,063,050
  6. Step 6: Final answer
    x = 412,624.49

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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.