Home / 1,595,179.48-2,392,769.22-648,328.36

Finding the Fourth Proportional to 1,595,179.48, 2,392,769.22 and 648,328.36

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Solution

The fourth proportional to 1,595,179.48, 2,392,769.22 and 648,328.36 is: 972,492.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,179.48 : 2,392,769.22 = 648,328.36 : x
  2. Step 2: Convert to fraction form
    1,595,179.48/2,392,769.22 = 648,328.36/x
  3. Step 3: Cross multiply
    1,595,179.48x = 2,392,769.22 × 648,328.36
  4. Step 4: Simplify right side
    1,595,179.48x = 1,551,300,144,261.08
  5. Step 5: Solve for x
    x = 1,551,300,144,261.08/1,595,179.48
  6. Step 6: Final answer
    x = 972,492.54

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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.