Home / 7,157,587.24-10,733,063.10-2,668,657.96

Finding the Fourth Proportional to 7,157,587.24, 10,733,063.10 and 2,668,657.96

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Solution

The fourth proportional to 7,157,587.24, 10,733,063.10 and 2,668,657.96 is: 4,001,749.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,157,587.24 : 10,733,063.10 = 2,668,657.96 : x
  2. Step 2: Convert to fraction form
    7,157,587.24/10,733,063.10 = 2,668,657.96/x
  3. Step 3: Cross multiply
    7,157,587.24x = 10,733,063.10 × 2,668,657.96
  4. Step 4: Simplify right side
    7,157,587.24x = 28,642,874,276,997.27
  5. Step 5: Solve for x
    x = 28,642,874,276,997.27/7,157,587.24
  6. Step 6: Final answer
    x = 4,001,749.94

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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.