Home / 6,047,409.48-8,345,085.64-3,468,849

Finding the Fourth Proportional to 6,047,409.48, 8,345,085.64 and 3,468,849

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Solution

The fourth proportional to 6,047,409.48, 8,345,085.64 and 3,468,849 is: 4,786,816.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,047,409.48 : 8,345,085.64 = 3,468,849 : x
  2. Step 2: Convert to fraction form
    6,047,409.48/8,345,085.64 = 3,468,849/x
  3. Step 3: Cross multiply
    6,047,409.48x = 8,345,085.64 × 3,468,849
  4. Step 4: Simplify right side
    6,047,409.48x = 28,947,841,977,228.36
  5. Step 5: Solve for x
    x = 28,947,841,977,228.36/6,047,409.48
  6. Step 6: Final answer
    x = 4,786,816.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.