Home / 5,998,001.67-8,277,036.44-3,420,512.01

Finding the Fourth Proportional to 5,998,001.67, 8,277,036.44 and 3,420,512.01

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Solution

The fourth proportional to 5,998,001.67, 8,277,036.44 and 3,420,512.01 is: 4,720,189.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,998,001.67 : 8,277,036.44 = 3,420,512.01 : x
  2. Step 2: Convert to fraction form
    5,998,001.67/8,277,036.44 = 3,420,512.01/x
  3. Step 3: Cross multiply
    5,998,001.67x = 8,277,036.44 × 3,420,512.01
  4. Step 4: Simplify right side
    5,998,001.67x = 28,311,702,533,125.08
  5. Step 5: Solve for x
    x = 28,311,702,533,125.08/5,998,001.67
  6. Step 6: Final answer
    x = 4,720,189.17

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1.5x scale

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.