Home / 2,513,779.44-3,771,259.56-830,882.76

Finding the Fourth Proportional to 2,513,779.44, 3,771,259.56 and 830,882.76

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Solution

The fourth proportional to 2,513,779.44, 3,771,259.56 and 830,882.76 is: 1,246,519.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,779.44 : 3,771,259.56 = 830,882.76 : x
  2. Step 2: Convert to fraction form
    2,513,779.44/3,771,259.56 = 830,882.76/x
  3. Step 3: Cross multiply
    2,513,779.44x = 3,771,259.56 × 830,882.76
  4. Step 4: Simplify right side
    2,513,779.44x = 3,133,474,551,889.19
  5. Step 5: Solve for x
    x = 3,133,474,551,889.19/2,513,779.44
  6. Step 6: Final answer
    x = 1,246,519.29

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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.