Home / 2,284,502.02-3,425,867.29-1,218,962.86

Finding the Fourth Proportional to 2,284,502.02, 3,425,867.29 and 1,218,962.86

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Solution

The fourth proportional to 2,284,502.02, 3,425,867.29 and 1,218,962.86 is: 1,827,971.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,502.02 : 3,425,867.29 = 1,218,962.86 : x
  2. Step 2: Convert to fraction form
    2,284,502.02/3,425,867.29 = 1,218,962.86/x
  3. Step 3: Cross multiply
    2,284,502.02x = 3,425,867.29 × 1,218,962.86
  4. Step 4: Simplify right side
    2,284,502.02x = 4,176,004,989,798.85
  5. Step 5: Solve for x
    x = 4,176,004,989,798.85/2,284,502.02
  6. Step 6: Final answer
    x = 1,827,971.68

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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.