Home / 2,298,855.64-3,172,670.02-1,266,469.24

Finding the Fourth Proportional to 2,298,855.64, 3,172,670.02 and 1,266,469.24

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Solution

The fourth proportional to 2,298,855.64, 3,172,670.02 and 1,266,469.24 is: 1,747,864.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,855.64 : 3,172,670.02 = 1,266,469.24 : x
  2. Step 2: Convert to fraction form
    2,298,855.64/3,172,670.02 = 1,266,469.24/x
  3. Step 3: Cross multiply
    2,298,855.64x = 3,172,670.02 × 1,266,469.24
  4. Step 4: Simplify right side
    2,298,855.64x = 4,018,088,989,000.18
  5. Step 5: Solve for x
    x = 4,018,088,989,000.18/2,298,855.64
  6. Step 6: Final answer
    x = 1,747,864.86

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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.