Home / 2,260,358.77-3,390,564.57-662,953.92

Finding the Fourth Proportional to 2,260,358.77, 3,390,564.57 and 662,953.92

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Solution

The fourth proportional to 2,260,358.77, 3,390,564.57 and 662,953.92 is: 994,438.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,358.77 : 3,390,564.57 = 662,953.92 : x
  2. Step 2: Convert to fraction form
    2,260,358.77/3,390,564.57 = 662,953.92/x
  3. Step 3: Cross multiply
    2,260,358.77x = 3,390,564.57 × 662,953.92
  4. Step 4: Simplify right side
    2,260,358.77x = 2,247,788,066,704.28
  5. Step 5: Solve for x
    x = 2,247,788,066,704.28/2,260,358.77
  6. Step 6: Final answer
    x = 994,438.63

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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.