Home / 7,668,000.40-11,502,000.60-2,277,482.80

Finding the Fourth Proportional to 7,668,000.40, 11,502,000.60 and 2,277,482.80

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Solution

The fourth proportional to 7,668,000.40, 11,502,000.60 and 2,277,482.80 is: 3,416,224.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,668,000.40 : 11,502,000.60 = 2,277,482.80 : x
  2. Step 2: Convert to fraction form
    7,668,000.40/11,502,000.60 = 2,277,482.80/x
  3. Step 3: Cross multiply
    7,668,000.40x = 11,502,000.60 × 2,277,482.80
  4. Step 4: Simplify right side
    7,668,000.40x = 26,195,608,532,089.68
  5. Step 5: Solve for x
    x = 26,195,608,532,089.68/7,668,000.40
  6. Step 6: Final answer
    x = 3,416,224.20

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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.