Home / 3,077,672.09-4,247,055.32-1,700,944.65

Finding the Fourth Proportional to 3,077,672.09, 4,247,055.32 and 1,700,944.65

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Solution

The fourth proportional to 3,077,672.09, 4,247,055.32 and 1,700,944.65 is: 2,347,230.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,672.09 : 4,247,055.32 = 1,700,944.65 : x
  2. Step 2: Convert to fraction form
    3,077,672.09/4,247,055.32 = 1,700,944.65/x
  3. Step 3: Cross multiply
    3,077,672.09x = 4,247,055.32 × 1,700,944.65
  4. Step 4: Simplify right side
    3,077,672.09x = 7,224,006,016,303.32
  5. Step 5: Solve for x
    x = 7,224,006,016,303.32/3,077,672.09
  6. Step 6: Final answer
    x = 2,347,230.57

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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.