Home / 3,160,511.52-4,741,259.76-1,030,101.36

Finding the Fourth Proportional to 3,160,511.52, 4,741,259.76 and 1,030,101.36

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Solution

The fourth proportional to 3,160,511.52, 4,741,259.76 and 1,030,101.36 is: 1,545,312.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,511.52 : 4,741,259.76 = 1,030,101.36 : x
  2. Step 2: Convert to fraction form
    3,160,511.52/4,741,259.76 = 1,030,101.36/x
  3. Step 3: Cross multiply
    3,160,511.52x = 4,741,259.76 × 1,030,101.36
  4. Step 4: Simplify right side
    3,160,511.52x = 4,883,978,126,889.27
  5. Step 5: Solve for x
    x = 4,883,978,126,889.27/3,160,511.52
  6. Step 6: Final answer
    x = 1,545,312.55

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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.