Home / 1,060,602.48-1,589,960.52-386,556.84

Finding the Fourth Proportional to 1,060,602.48, 1,589,960.52 and 386,556.84

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Solution

The fourth proportional to 1,060,602.48, 1,589,960.52 and 386,556.84 is: 579,491.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,602.48 : 1,589,960.52 = 386,556.84 : x
  2. Step 2: Convert to fraction form
    1,060,602.48/1,589,960.52 = 386,556.84/x
  3. Step 3: Cross multiply
    1,060,602.48x = 1,589,960.52 × 386,556.84
  4. Step 4: Simplify right side
    1,060,602.48x = 614,610,114,335.96
  5. Step 5: Solve for x
    x = 614,610,114,335.96/1,060,602.48
  6. Step 6: Final answer
    x = 579,491.49

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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.