Home / 8,497,833.60-12,750,518.27-4,453,359.83

Finding the Fourth Proportional to 8,497,833.60, 12,750,518.27 and 4,453,359.83

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Solution

The fourth proportional to 8,497,833.60, 12,750,518.27 and 4,453,359.83 is: 6,682,014.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,497,833.60 : 12,750,518.27 = 4,453,359.83 : x
  2. Step 2: Convert to fraction form
    8,497,833.60/12,750,518.27 = 4,453,359.83/x
  3. Step 3: Cross multiply
    8,497,833.60x = 12,750,518.27 × 4,453,359.83
  4. Step 4: Simplify right side
    8,497,833.60x = 56,782,645,789,279.71
  5. Step 5: Solve for x
    x = 56,782,645,789,279.71/8,497,833.60
  6. Step 6: Final answer
    x = 6,682,014.32

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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.