Home / 6,759,045.48-10,138,565.94-4,489,002.06

Finding the Fourth Proportional to 6,759,045.48, 10,138,565.94 and 4,489,002.06

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Solution

The fourth proportional to 6,759,045.48, 10,138,565.94 and 4,489,002.06 is: 6,733,501.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759,045.48 : 10,138,565.94 = 4,489,002.06 : x
  2. Step 2: Convert to fraction form
    6,759,045.48/10,138,565.94 = 4,489,002.06/x
  3. Step 3: Cross multiply
    6,759,045.48x = 10,138,565.94 × 4,489,002.06
  4. Step 4: Simplify right side
    6,759,045.48x = 45,512,043,390,105.83
  5. Step 5: Solve for x
    x = 45,512,043,390,105.83/6,759,045.48
  6. Step 6: Final answer
    x = 6,733,501.58

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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.