Home / 4,721,876.56-7,082,877.96-1,483,308.64

Finding the Fourth Proportional to 4,721,876.56, 7,082,877.96 and 1,483,308.64

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Solution

The fourth proportional to 4,721,876.56, 7,082,877.96 and 1,483,308.64 is: 2,224,982.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,721,876.56 : 7,082,877.96 = 1,483,308.64 : x
  2. Step 2: Convert to fraction form
    4,721,876.56/7,082,877.96 = 1,483,308.64/x
  3. Step 3: Cross multiply
    4,721,876.56x = 7,082,877.96 × 1,483,308.64
  4. Step 4: Simplify right side
    4,721,876.56x = 10,506,094,074,133.57
  5. Step 5: Solve for x
    x = 10,506,094,074,133.57/4,721,876.56
  6. Step 6: Final answer
    x = 2,224,982.79

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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.