Home / 5,870,015.83-8,100,702.54-4,397,315.53

Finding the Fourth Proportional to 5,870,015.83, 8,100,702.54 and 4,397,315.53

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Solution

The fourth proportional to 5,870,015.83, 8,100,702.54 and 4,397,315.53 is: 6,068,355.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,015.83 : 8,100,702.54 = 4,397,315.53 : x
  2. Step 2: Convert to fraction form
    5,870,015.83/8,100,702.54 = 4,397,315.53/x
  3. Step 3: Cross multiply
    5,870,015.83x = 8,100,702.54 × 4,397,315.53
  4. Step 4: Simplify right side
    5,870,015.83x = 35,621,345,083,052.45
  5. Step 5: Solve for x
    x = 35,621,345,083,052.45/5,870,015.83
  6. Step 6: Final answer
    x = 6,068,355.88

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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.