Home / 5,498,415.10-8,247,622.65-4,789,827.10

Finding the Fourth Proportional to 5,498,415.10, 8,247,622.65 and 4,789,827.10

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Solution

The fourth proportional to 5,498,415.10, 8,247,622.65 and 4,789,827.10 is: 7,184,740.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,498,415.10 : 8,247,622.65 = 4,789,827.10 : x
  2. Step 2: Convert to fraction form
    5,498,415.10/8,247,622.65 = 4,789,827.10/x
  3. Step 3: Cross multiply
    5,498,415.10x = 8,247,622.65 × 4,789,827.10
  4. Step 4: Simplify right side
    5,498,415.10x = 39,504,686,479,543.81
  5. Step 5: Solve for x
    x = 39,504,686,479,543.81/5,498,415.10
  6. Step 6: Final answer
    x = 7,184,740.65

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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.