Home / 6,115,082.56-9,173,727.08-2,518,886.68

Finding the Fourth Proportional to 6,115,082.56, 9,173,727.08 and 2,518,886.68

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Solution

The fourth proportional to 6,115,082.56, 9,173,727.08 and 2,518,886.68 is: 3,778,784.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,082.56 : 9,173,727.08 = 2,518,886.68 : x
  2. Step 2: Convert to fraction form
    6,115,082.56/9,173,727.08 = 2,518,886.68/x
  3. Step 3: Cross multiply
    6,115,082.56x = 9,173,727.08 × 2,518,886.68
  4. Step 4: Simplify right side
    6,115,082.56x = 23,107,578,947,767.30
  5. Step 5: Solve for x
    x = 23,107,578,947,767.30/6,115,082.56
  6. Step 6: Final answer
    x = 3,778,784.46

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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.