Home / 3,219,810.48-4,821,743.88-2,364,854.64

Finding the Fourth Proportional to 3,219,810.48, 4,821,743.88 and 2,364,854.64

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Solution

The fourth proportional to 3,219,810.48, 4,821,743.88 and 2,364,854.64 is: 3,541,426.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,810.48 : 4,821,743.88 = 2,364,854.64 : x
  2. Step 2: Convert to fraction form
    3,219,810.48/4,821,743.88 = 2,364,854.64/x
  3. Step 3: Cross multiply
    3,219,810.48x = 4,821,743.88 × 2,364,854.64
  4. Step 4: Simplify right side
    3,219,810.48x = 11,402,723,387,509.60
  5. Step 5: Solve for x
    x = 11,402,723,387,509.60/3,219,810.48
  6. Step 6: Final answer
    x = 3,541,426.88

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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.