Home / 957,077.60-1,435,270.80-483,605.60

Finding the Fourth Proportional to 957,077.60, 1,435,270.80 and 483,605.60

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Solution

The fourth proportional to 957,077.60, 1,435,270.80 and 483,605.60 is: 725,233.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,077.60 : 1,435,270.80 = 483,605.60 : x
  2. Step 2: Convert to fraction form
    957,077.60/1,435,270.80 = 483,605.60/x
  3. Step 3: Cross multiply
    957,077.60x = 1,435,270.80 × 483,605.60
  4. Step 4: Simplify right side
    957,077.60x = 694,104,996,396.48
  5. Step 5: Solve for x
    x = 694,104,996,396.48/957,077.60
  6. Step 6: Final answer
    x = 725,233.77

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1.5x scale

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.