Home / 824,443.76-1,237,249.84-375,222.44

Finding the Fourth Proportional to 824,443.76, 1,237,249.84 and 375,222.44

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Solution

The fourth proportional to 824,443.76, 1,237,249.84 and 375,222.44 is: 563,099.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,443.76 : 1,237,249.84 = 375,222.44 : x
  2. Step 2: Convert to fraction form
    824,443.76/1,237,249.84 = 375,222.44/x
  3. Step 3: Cross multiply
    824,443.76x = 1,237,249.84 × 375,222.44
  4. Step 4: Simplify right side
    824,443.76x = 464,243,903,854.41
  5. Step 5: Solve for x
    x = 464,243,903,854.41/824,443.76
  6. Step 6: Final answer
    x = 563,099.54

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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.