Home / 953,626.72-1,430,788.92-897,289.60

Finding the Fourth Proportional to 953,626.72, 1,430,788.92 and 897,289.60

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Solution

The fourth proportional to 953,626.72, 1,430,788.92 and 897,289.60 is: 1,346,262.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,626.72 : 1,430,788.92 = 897,289.60 : x
  2. Step 2: Convert to fraction form
    953,626.72/1,430,788.92 = 897,289.60/x
  3. Step 3: Cross multiply
    953,626.72x = 1,430,788.92 × 897,289.60
  4. Step 4: Simplify right side
    953,626.72x = 1,283,832,017,711.23
  5. Step 5: Solve for x
    x = 1,283,832,017,711.23/953,626.72
  6. Step 6: Final answer
    x = 1,346,262.63

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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.