Home / 3,473,827.76-5,211,071.88-1,077,698.48

Finding the Fourth Proportional to 3,473,827.76, 5,211,071.88 and 1,077,698.48

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Solution

The fourth proportional to 3,473,827.76, 5,211,071.88 and 1,077,698.48 is: 1,616,650.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,827.76 : 5,211,071.88 = 1,077,698.48 : x
  2. Step 2: Convert to fraction form
    3,473,827.76/5,211,071.88 = 1,077,698.48/x
  3. Step 3: Cross multiply
    3,473,827.76x = 5,211,071.88 × 1,077,698.48
  4. Step 4: Simplify right side
    3,473,827.76x = 5,615,964,244,246.74
  5. Step 5: Solve for x
    x = 5,615,964,244,246.74/3,473,827.76
  6. Step 6: Final answer
    x = 1,616,650.17

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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.