Home / 4,242,897.27-6,359,287.86-2,956,540.32

Finding the Fourth Proportional to 4,242,897.27, 6,359,287.86 and 2,956,540.32

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Solution

The fourth proportional to 4,242,897.27, 6,359,287.86 and 2,956,540.32 is: 4,431,285.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,242,897.27 : 6,359,287.86 = 2,956,540.32 : x
  2. Step 2: Convert to fraction form
    4,242,897.27/6,359,287.86 = 2,956,540.32/x
  3. Step 3: Cross multiply
    4,242,897.27x = 6,359,287.86 × 2,956,540.32
  4. Step 4: Simplify right side
    4,242,897.27x = 18,801,490,964,576.52
  5. Step 5: Solve for x
    x = 18,801,490,964,576.52/4,242,897.27
  6. Step 6: Final answer
    x = 4,431,285.93

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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.