Home / 6,763,748.38-9,333,722.61-3,666,205.23

Finding the Fourth Proportional to 6,763,748.38, 9,333,722.61 and 3,666,205.23

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Solution

The fourth proportional to 6,763,748.38, 9,333,722.61 and 3,666,205.23 is: 5,059,227.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,748.38 : 9,333,722.61 = 3,666,205.23 : x
  2. Step 2: Convert to fraction form
    6,763,748.38/9,333,722.61 = 3,666,205.23/x
  3. Step 3: Cross multiply
    6,763,748.38x = 9,333,722.61 × 3,666,205.23
  4. Step 4: Simplify right side
    6,763,748.38x = 34,219,342,648,151.25
  5. Step 5: Solve for x
    x = 34,219,342,648,151.25/6,763,748.38
  6. Step 6: Final answer
    x = 5,059,227.62

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.