Home / 2,375,892.80-3,562,264.80-1,311,444.80

Finding the Fourth Proportional to 2,375,892.80, 3,562,264.80 and 1,311,444.80

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Solution

The fourth proportional to 2,375,892.80, 3,562,264.80 and 1,311,444.80 is: 1,966,298.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,892.80 : 3,562,264.80 = 1,311,444.80 : x
  2. Step 2: Convert to fraction form
    2,375,892.80/3,562,264.80 = 1,311,444.80/x
  3. Step 3: Cross multiply
    2,375,892.80x = 3,562,264.80 × 1,311,444.80
  4. Step 4: Simplify right side
    2,375,892.80x = 4,671,713,648,183.04
  5. Step 5: Solve for x
    x = 4,671,713,648,183.04/2,375,892.80
  6. Step 6: Final answer
    x = 1,966,298.16

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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.