Home / 7,307,449.72-10,084,206.30-4,044,270.76

Finding the Fourth Proportional to 7,307,449.72, 10,084,206.30 and 4,044,270.76

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Solution

The fourth proportional to 7,307,449.72, 10,084,206.30 and 4,044,270.76 is: 5,581,052.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,449.72 : 10,084,206.30 = 4,044,270.76 : x
  2. Step 2: Convert to fraction form
    7,307,449.72/10,084,206.30 = 4,044,270.76/x
  3. Step 3: Cross multiply
    7,307,449.72x = 10,084,206.30 × 4,044,270.76
  4. Step 4: Simplify right side
    7,307,449.72x = 40,783,260,676,897.79
  5. Step 5: Solve for x
    x = 40,783,260,676,897.79/7,307,449.72
  6. Step 6: Final answer
    x = 5,581,052.52

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Double scale
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1.5x scale

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.