Home / 1,470,447.54-2,204,466.03-523,278.90

Finding the Fourth Proportional to 1,470,447.54, 2,204,466.03 and 523,278.90

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Solution

The fourth proportional to 1,470,447.54, 2,204,466.03 and 523,278.90 is: 784,489.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,447.54 : 2,204,466.03 = 523,278.90 : x
  2. Step 2: Convert to fraction form
    1,470,447.54/2,204,466.03 = 523,278.90/x
  3. Step 3: Cross multiply
    1,470,447.54x = 2,204,466.03 × 523,278.90
  4. Step 4: Simplify right side
    1,470,447.54x = 1,153,550,559,265.77
  5. Step 5: Solve for x
    x = 1,153,550,559,265.77/1,470,447.54
  6. Step 6: Final answer
    x = 784,489.43

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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.