Home / 2,176,730.67-3,262,844.76-736,937.67

Finding the Fourth Proportional to 2,176,730.67, 3,262,844.76 and 736,937.67

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Solution

The fourth proportional to 2,176,730.67, 3,262,844.76 and 736,937.67 is: 1,104,644.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,730.67 : 3,262,844.76 = 736,937.67 : x
  2. Step 2: Convert to fraction form
    2,176,730.67/3,262,844.76 = 736,937.67/x
  3. Step 3: Cross multiply
    2,176,730.67x = 3,262,844.76 × 736,937.67
  4. Step 4: Simplify right side
    2,176,730.67x = 2,404,513,217,374.15
  5. Step 5: Solve for x
    x = 2,404,513,217,374.15/2,176,730.67
  6. Step 6: Final answer
    x = 1,104,644.34

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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.