Home / 8,241,000.15-12,366,749.03-4,829,280.15

Finding the Fourth Proportional to 8,241,000.15, 12,366,749.03 and 4,829,280.15

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Solution

The fourth proportional to 8,241,000.15, 12,366,749.03 and 4,829,280.15 is: 7,246,996.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,241,000.15 : 12,366,749.03 = 4,829,280.15 : x
  2. Step 2: Convert to fraction form
    8,241,000.15/12,366,749.03 = 4,829,280.15/x
  3. Step 3: Cross multiply
    8,241,000.15x = 12,366,749.03 × 4,829,280.15
  4. Step 4: Simplify right side
    8,241,000.15x = 59,722,495,586,464.36
  5. Step 5: Solve for x
    x = 59,722,495,586,464.36/8,241,000.15
  6. Step 6: Final answer
    x = 7,246,996.06

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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.