Home / 8,240,735.40-12,366,351.90-4,829,015.40

Finding the Fourth Proportional to 8,240,735.40, 12,366,351.90 and 4,829,015.40

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Solution

The fourth proportional to 8,240,735.40, 12,366,351.90 and 4,829,015.40 is: 7,246,598.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,240,735.40 : 12,366,351.90 = 4,829,015.40 : x
  2. Step 2: Convert to fraction form
    8,240,735.40/12,366,351.90 = 4,829,015.40/x
  3. Step 3: Cross multiply
    8,240,735.40x = 12,366,351.90 × 4,829,015.40
  4. Step 4: Simplify right side
    8,240,735.40x = 59,717,303,766,919.27
  5. Step 5: Solve for x
    x = 59,717,303,766,919.27/8,240,735.40
  6. Step 6: Final answer
    x = 7,246,598.86

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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.