Home / 1,048,876.60-1,573,314.90-967,775.80

Finding the Fourth Proportional to 1,048,876.60, 1,573,314.90 and 967,775.80

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Solution

The fourth proportional to 1,048,876.60, 1,573,314.90 and 967,775.80 is: 1,451,663.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,876.60 : 1,573,314.90 = 967,775.80 : x
  2. Step 2: Convert to fraction form
    1,048,876.60/1,573,314.90 = 967,775.80/x
  3. Step 3: Cross multiply
    1,048,876.60x = 1,573,314.90 × 967,775.80
  4. Step 4: Simplify right side
    1,048,876.60x = 1,522,616,085,999.42
  5. Step 5: Solve for x
    x = 1,522,616,085,999.42/1,048,876.60
  6. Step 6: Final answer
    x = 1,451,663.70

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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.