Home / 3,122,424.58-4,680,446.64-1,771,733.92

Finding the Fourth Proportional to 3,122,424.58, 4,680,446.64 and 1,771,733.92

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Solution

The fourth proportional to 3,122,424.58, 4,680,446.64 and 1,771,733.92 is: 2,655,790.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,424.58 : 4,680,446.64 = 1,771,733.92 : x
  2. Step 2: Convert to fraction form
    3,122,424.58/4,680,446.64 = 1,771,733.92/x
  3. Step 3: Cross multiply
    3,122,424.58x = 4,680,446.64 × 1,771,733.92
  4. Step 4: Simplify right side
    3,122,424.58x = 8,292,506,072,838.03
  5. Step 5: Solve for x
    x = 8,292,506,072,838.03/3,122,424.58
  6. Step 6: Final answer
    x = 2,655,790.67

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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.