Home / 1,551,165.55-2,326,967.03-486,096.55

Finding the Fourth Proportional to 1,551,165.55, 2,326,967.03 and 486,096.55

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Solution

The fourth proportional to 1,551,165.55, 2,326,967.03 and 486,096.55 is: 729,213.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,165.55 : 2,326,967.03 = 486,096.55 : x
  2. Step 2: Convert to fraction form
    1,551,165.55/2,326,967.03 = 486,096.55/x
  3. Step 3: Cross multiply
    1,551,165.55x = 2,326,967.03 × 486,096.55
  4. Step 4: Simplify right side
    1,551,165.55x = 1,131,130,645,246.75
  5. Step 5: Solve for x
    x = 1,131,130,645,246.75/1,551,165.55
  6. Step 6: Final answer
    x = 729,213.36

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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.