Home / 7,668,002.90-11,502,004.35-2,277,485.30

Finding the Fourth Proportional to 7,668,002.90, 11,502,004.35 and 2,277,485.30

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Solution

The fourth proportional to 7,668,002.90, 11,502,004.35 and 2,277,485.30 is: 3,416,227.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,668,002.90 : 11,502,004.35 = 2,277,485.30 : x
  2. Step 2: Convert to fraction form
    7,668,002.90/11,502,004.35 = 2,277,485.30/x
  3. Step 3: Cross multiply
    7,668,002.90x = 11,502,004.35 × 2,277,485.30
  4. Step 4: Simplify right side
    7,668,002.90x = 26,195,645,827,661.05
  5. Step 5: Solve for x
    x = 26,195,645,827,661.05/7,668,002.90
  6. Step 6: Final answer
    x = 3,416,227.95

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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.