Home / 8,273,140.59-12,409,714.53-2,593,807.77

Finding the Fourth Proportional to 8,273,140.59, 12,409,714.53 and 2,593,807.77

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Solution

The fourth proportional to 8,273,140.59, 12,409,714.53 and 2,593,807.77 is: 3,890,712.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,273,140.59 : 12,409,714.53 = 2,593,807.77 : x
  2. Step 2: Convert to fraction form
    8,273,140.59/12,409,714.53 = 2,593,807.77/x
  3. Step 3: Cross multiply
    8,273,140.59x = 12,409,714.53 × 2,593,807.77
  4. Step 4: Simplify right side
    8,273,140.59x = 32,188,413,971,395.90
  5. Step 5: Solve for x
    x = 32,188,413,971,395.90/8,273,140.59
  6. Step 6: Final answer
    x = 3,890,712.80

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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.