Home / 957,358.04-1,436,247.05-283,491.90

Finding the Fourth Proportional to 957,358.04, 1,436,247.05 and 283,491.90

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Solution

The fourth proportional to 957,358.04, 1,436,247.05 and 283,491.90 is: 425,300.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,358.04 : 1,436,247.05 = 283,491.90 : x
  2. Step 2: Convert to fraction form
    957,358.04/1,436,247.05 = 283,491.90/x
  3. Step 3: Cross multiply
    957,358.04x = 1,436,247.05 × 283,491.90
  4. Step 4: Simplify right side
    957,358.04x = 407,164,403,656.44
  5. Step 5: Solve for x
    x = 407,164,403,656.44/957,358.04
  6. Step 6: Final answer
    x = 425,300.03

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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.