Home / 7,668,032.40-11,502,048.60-2,277,514.80

Finding the Fourth Proportional to 7,668,032.40, 11,502,048.60 and 2,277,514.80

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Solution

The fourth proportional to 7,668,032.40, 11,502,048.60 and 2,277,514.80 is: 3,416,272.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,668,032.40 : 11,502,048.60 = 2,277,514.80 : x
  2. Step 2: Convert to fraction form
    7,668,032.40/11,502,048.60 = 2,277,514.80/x
  3. Step 3: Cross multiply
    7,668,032.40x = 11,502,048.60 × 2,277,514.80
  4. Step 4: Simplify right side
    7,668,032.40x = 26,196,085,916,819.28
  5. Step 5: Solve for x
    x = 26,196,085,916,819.28/7,668,032.40
  6. Step 6: Final answer
    x = 3,416,272.20

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Double scale
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Similar ratio
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1.5x scale

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.