Home / 5,164,059.57-7,745,809.02-1,569,546.27

Finding the Fourth Proportional to 5,164,059.57, 7,745,809.02 and 1,569,546.27

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Solution

The fourth proportional to 5,164,059.57, 7,745,809.02 and 1,569,546.27 is: 2,354,234.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,164,059.57 : 7,745,809.02 = 1,569,546.27 : x
  2. Step 2: Convert to fraction form
    5,164,059.57/7,745,809.02 = 1,569,546.27/x
  3. Step 3: Cross multiply
    5,164,059.57x = 7,745,809.02 × 1,569,546.27
  4. Step 4: Simplify right side
    5,164,059.57x = 12,157,405,655,473.36
  5. Step 5: Solve for x
    x = 12,157,405,655,473.36/5,164,059.57
  6. Step 6: Final answer
    x = 2,354,234.20

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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.