Home / 5,827,425.40-8,741,138.10-3,308,001.40

Finding the Fourth Proportional to 5,827,425.40, 8,741,138.10 and 3,308,001.40

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Solution

The fourth proportional to 5,827,425.40, 8,741,138.10 and 3,308,001.40 is: 4,962,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,827,425.40 : 8,741,138.10 = 3,308,001.40 : x
  2. Step 2: Convert to fraction form
    5,827,425.40/8,741,138.10 = 3,308,001.40/x
  3. Step 3: Cross multiply
    5,827,425.40x = 8,741,138.10 × 3,308,001.40
  4. Step 4: Simplify right side
    5,827,425.40x = 28,915,697,072,393.34
  5. Step 5: Solve for x
    x = 28,915,697,072,393.34/5,827,425.40
  6. Step 6: Final answer
    x = 4,962,002.10

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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.