Home / 4,679,735.38-6,457,441.16-2,745,290.14

Finding the Fourth Proportional to 4,679,735.38, 6,457,441.16 and 2,745,290.14

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Solution

The fourth proportional to 4,679,735.38, 6,457,441.16 and 2,745,290.14 is: 3,788,152.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,735.38 : 6,457,441.16 = 2,745,290.14 : x
  2. Step 2: Convert to fraction form
    4,679,735.38/6,457,441.16 = 2,745,290.14/x
  3. Step 3: Cross multiply
    4,679,735.38x = 6,457,441.16 × 2,745,290.14
  4. Step 4: Simplify right side
    4,679,735.38x = 17,727,549,546,178.16
  5. Step 5: Solve for x
    x = 17,727,549,546,178.16/4,679,735.38
  6. Step 6: Final answer
    x = 3,788,152.13

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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.