Home / 4,668,007.68-6,444,002.88-2,734,001.28

Finding the Fourth Proportional to 4,668,007.68, 6,444,002.88 and 2,734,001.28

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Solution

The fourth proportional to 4,668,007.68, 6,444,002.88 and 2,734,001.28 is: 3,774,182.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,007.68 : 6,444,002.88 = 2,734,001.28 : x
  2. Step 2: Convert to fraction form
    4,668,007.68/6,444,002.88 = 2,734,001.28/x
  3. Step 3: Cross multiply
    4,668,007.68x = 6,444,002.88 × 2,734,001.28
  4. Step 4: Simplify right side
    4,668,007.68x = 17,617,912,122,243.68
  5. Step 5: Solve for x
    x = 17,617,912,122,243.68/4,668,007.68
  6. Step 6: Final answer
    x = 3,774,182.33

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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.