Home / 6,144,714.42-9,216,251.20-1,826,683.60

Finding the Fourth Proportional to 6,144,714.42, 9,216,251.20 and 1,826,683.60

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Solution

The fourth proportional to 6,144,714.42, 9,216,251.20 and 1,826,683.60 is: 2,739,781.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,144,714.42 : 9,216,251.20 = 1,826,683.60 : x
  2. Step 2: Convert to fraction form
    6,144,714.42/9,216,251.20 = 1,826,683.60/x
  3. Step 3: Cross multiply
    6,144,714.42x = 9,216,251.20 × 1,826,683.60
  4. Step 4: Simplify right side
    6,144,714.42x = 16,835,174,920,520.32
  5. Step 5: Solve for x
    x = 16,835,174,920,520.32/6,144,714.42
  6. Step 6: Final answer
    x = 2,739,781.50

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1.5x scale

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.