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Finding the Fourth Proportional to 452,045.18, 676,823.60 and 367,607.54

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Solution

The fourth proportional to 452,045.18, 676,823.60 and 367,607.54 is: 550,399.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,045.18 : 676,823.60 = 367,607.54 : x
  2. Step 2: Convert to fraction form
    452,045.18/676,823.60 = 367,607.54/x
  3. Step 3: Cross multiply
    452,045.18x = 676,823.60 × 367,607.54
  4. Step 4: Simplify right side
    452,045.18x = 248,805,458,609.94
  5. Step 5: Solve for x
    x = 248,805,458,609.94/452,045.18
  6. Step 6: Final answer
    x = 550,399.54

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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.