Home / 3,450,357.32-4,761,512.58-2,000,913.32

Finding the Fourth Proportional to 3,450,357.32, 4,761,512.58 and 2,000,913.32

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Solution

The fourth proportional to 3,450,357.32, 4,761,512.58 and 2,000,913.32 is: 2,761,271.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,357.32 : 4,761,512.58 = 2,000,913.32 : x
  2. Step 2: Convert to fraction form
    3,450,357.32/4,761,512.58 = 2,000,913.32/x
  3. Step 3: Cross multiply
    3,450,357.32x = 4,761,512.58 × 2,000,913.32
  4. Step 4: Simplify right side
    3,450,357.32x = 9,527,373,944,669.57
  5. Step 5: Solve for x
    x = 9,527,373,944,669.57/3,450,357.32
  6. Step 6: Final answer
    x = 2,761,271.68

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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.