Home / 3,859,630.84-5,789,964.66-1,464,363.64

Finding the Fourth Proportional to 3,859,630.84, 5,789,964.66 and 1,464,363.64

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Solution

The fourth proportional to 3,859,630.84, 5,789,964.66 and 1,464,363.64 is: 2,196,742.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,859,630.84 : 5,789,964.66 = 1,464,363.64 : x
  2. Step 2: Convert to fraction form
    3,859,630.84/5,789,964.66 = 1,464,363.64/x
  3. Step 3: Cross multiply
    3,859,630.84x = 5,789,964.66 × 1,464,363.64
  4. Step 4: Simplify right side
    3,859,630.84x = 8,478,613,724,988.96
  5. Step 5: Solve for x
    x = 8,478,613,724,988.96/3,859,630.84
  6. Step 6: Final answer
    x = 2,196,742.14

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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.