Home / 6,228,543.20-8,590,022.06-4,052,292.30

Finding the Fourth Proportional to 6,228,543.20, 8,590,022.06 and 4,052,292.30

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Solution

The fourth proportional to 6,228,543.20, 8,590,022.06 and 4,052,292.30 is: 5,588,671.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,543.20 : 8,590,022.06 = 4,052,292.30 : x
  2. Step 2: Convert to fraction form
    6,228,543.20/8,590,022.06 = 4,052,292.30/x
  3. Step 3: Cross multiply
    6,228,543.20x = 8,590,022.06 × 4,052,292.30
  4. Step 4: Simplify right side
    6,228,543.20x = 34,809,280,230,306.67
  5. Step 5: Solve for x
    x = 34,809,280,230,306.67/6,228,543.20
  6. Step 6: Final answer
    x = 5,588,671.24

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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.