Home / 1,134,947.66-1,701,996.93-376,647.72

Finding the Fourth Proportional to 1,134,947.66, 1,701,996.93 and 376,647.72

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Solution

The fourth proportional to 1,134,947.66, 1,701,996.93 and 376,647.72 is: 564,830.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,947.66 : 1,701,996.93 = 376,647.72 : x
  2. Step 2: Convert to fraction form
    1,134,947.66/1,701,996.93 = 376,647.72/x
  3. Step 3: Cross multiply
    1,134,947.66x = 1,701,996.93 × 376,647.72
  4. Step 4: Simplify right side
    1,134,947.66x = 641,053,263,131.50
  5. Step 5: Solve for x
    x = 641,053,263,131.50/1,134,947.66
  6. Step 6: Final answer
    x = 564,830.69

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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.