Home / 2,714,366.08-4,071,514.56-665,047.36

Finding the Fourth Proportional to 2,714,366.08, 4,071,514.56 and 665,047.36

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Solution

The fourth proportional to 2,714,366.08, 4,071,514.56 and 665,047.36 is: 997,562.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,366.08 : 4,071,514.56 = 665,047.36 : x
  2. Step 2: Convert to fraction form
    2,714,366.08/4,071,514.56 = 665,047.36/x
  3. Step 3: Cross multiply
    2,714,366.08x = 4,071,514.56 × 665,047.36
  4. Step 4: Simplify right side
    2,714,366.08x = 2,707,750,009,329.56
  5. Step 5: Solve for x
    x = 2,707,750,009,329.56/2,714,366.08
  6. Step 6: Final answer
    x = 997,562.57

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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.