Home / 3,003,976.76-4,505,887.38-1,009,432.76

Finding the Fourth Proportional to 3,003,976.76, 4,505,887.38 and 1,009,432.76

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Solution

The fourth proportional to 3,003,976.76, 4,505,887.38 and 1,009,432.76 is: 1,514,123.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,976.76 : 4,505,887.38 = 1,009,432.76 : x
  2. Step 2: Convert to fraction form
    3,003,976.76/4,505,887.38 = 1,009,432.76/x
  3. Step 3: Cross multiply
    3,003,976.76x = 4,505,887.38 × 1,009,432.76
  4. Step 4: Simplify right side
    3,003,976.76x = 4,548,390,334,242.57
  5. Step 5: Solve for x
    x = 4,548,390,334,242.57/3,003,976.76
  6. Step 6: Final answer
    x = 1,514,123.01

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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.