Home / 2,304,398.70-3,180,056.67-1,285,800.30

Finding the Fourth Proportional to 2,304,398.70, 3,180,056.67 and 1,285,800.30

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Solution

The fourth proportional to 2,304,398.70, 3,180,056.67 and 1,285,800.30 is: 1,774,396.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,398.70 : 3,180,056.67 = 1,285,800.30 : x
  2. Step 2: Convert to fraction form
    2,304,398.70/3,180,056.67 = 1,285,800.30/x
  3. Step 3: Cross multiply
    2,304,398.70x = 3,180,056.67 × 1,285,800.30
  4. Step 4: Simplify right side
    2,304,398.70x = 4,088,917,820,303.00
  5. Step 5: Solve for x
    x = 4,088,917,820,303.00/2,304,398.70
  6. Step 6: Final answer
    x = 1,774,396.86

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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.