Home / 4,615,500.12-6,369,773.68-2,550,918.80

Finding the Fourth Proportional to 4,615,500.12, 6,369,773.68 and 2,550,918.80

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Solution

The fourth proportional to 4,615,500.12, 6,369,773.68 and 2,550,918.80 is: 3,520,479.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615,500.12 : 6,369,773.68 = 2,550,918.80 : x
  2. Step 2: Convert to fraction form
    4,615,500.12/6,369,773.68 = 2,550,918.80/x
  3. Step 3: Cross multiply
    4,615,500.12x = 6,369,773.68 × 2,550,918.80
  4. Step 4: Simplify right side
    4,615,500.12x = 16,248,775,432,057.18
  5. Step 5: Solve for x
    x = 16,248,775,432,057.18/4,615,500.12
  6. Step 6: Final answer
    x = 3,520,479.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.