Home / 4,281,330.44-6,423,423.26-2,847,665.83

Finding the Fourth Proportional to 4,281,330.44, 6,423,423.26 and 2,847,665.83

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Solution

The fourth proportional to 4,281,330.44, 6,423,423.26 and 2,847,665.83 is: 4,272,448.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,330.44 : 6,423,423.26 = 2,847,665.83 : x
  2. Step 2: Convert to fraction form
    4,281,330.44/6,423,423.26 = 2,847,665.83/x
  3. Step 3: Cross multiply
    4,281,330.44x = 6,423,423.26 × 2,847,665.83
  4. Step 4: Simplify right side
    4,281,330.44x = 18,291,762,922,010.04
  5. Step 5: Solve for x
    x = 18,291,762,922,010.04/4,281,330.44
  6. Step 6: Final answer
    x = 4,272,448.29

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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.