Home / 4,247,886.72-6,368,004.04-1,550,319.16

Finding the Fourth Proportional to 4,247,886.72, 6,368,004.04 and 1,550,319.16

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Solution

The fourth proportional to 4,247,886.72, 6,368,004.04 and 1,550,319.16 is: 2,324,082.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247,886.72 : 6,368,004.04 = 1,550,319.16 : x
  2. Step 2: Convert to fraction form
    4,247,886.72/6,368,004.04 = 1,550,319.16/x
  3. Step 3: Cross multiply
    4,247,886.72x = 6,368,004.04 × 1,550,319.16
  4. Step 4: Simplify right side
    4,247,886.72x = 9,872,438,674,169.41
  5. Step 5: Solve for x
    x = 9,872,438,674,169.41/4,247,886.72
  6. Step 6: Final answer
    x = 2,324,082.38

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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.