Home / 2,342,873.51-3,233,173.02-1,310,399

Finding the Fourth Proportional to 2,342,873.51, 3,233,173.02 and 1,310,399

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Solution

The fourth proportional to 2,342,873.51, 3,233,173.02 and 1,310,399 is: 1,808,354.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342,873.51 : 3,233,173.02 = 1,310,399 : x
  2. Step 2: Convert to fraction form
    2,342,873.51/3,233,173.02 = 1,310,399/x
  3. Step 3: Cross multiply
    2,342,873.51x = 3,233,173.02 × 1,310,399
  4. Step 4: Simplify right side
    2,342,873.51x = 4,236,746,692,234.98
  5. Step 5: Solve for x
    x = 4,236,746,692,234.98/2,342,873.51
  6. Step 6: Final answer
    x = 1,808,354.86

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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.