Home / 3,167,063.10-4,750,869.84-892,602.54

Finding the Fourth Proportional to 3,167,063.10, 4,750,869.84 and 892,602.54

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Solution

The fourth proportional to 3,167,063.10, 4,750,869.84 and 892,602.54 is: 1,338,981.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,063.10 : 4,750,869.84 = 892,602.54 : x
  2. Step 2: Convert to fraction form
    3,167,063.10/4,750,869.84 = 892,602.54/x
  3. Step 3: Cross multiply
    3,167,063.10x = 4,750,869.84 × 892,602.54
  4. Step 4: Simplify right side
    3,167,063.10x = 4,240,638,486,393.39
  5. Step 5: Solve for x
    x = 4,240,638,486,393.39/3,167,063.10
  6. Step 6: Final answer
    x = 1,338,981.37

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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.