Home / 2,706,904.20-4,061,231.10-1,809,359.40

Finding the Fourth Proportional to 2,706,904.20, 4,061,231.10 and 1,809,359.40

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Solution

The fourth proportional to 2,706,904.20, 4,061,231.10 and 1,809,359.40 is: 2,714,623.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,904.20 : 4,061,231.10 = 1,809,359.40 : x
  2. Step 2: Convert to fraction form
    2,706,904.20/4,061,231.10 = 1,809,359.40/x
  3. Step 3: Cross multiply
    2,706,904.20x = 4,061,231.10 × 1,809,359.40
  4. Step 4: Simplify right side
    2,706,904.20x = 7,348,226,666,357.34
  5. Step 5: Solve for x
    x = 7,348,226,666,357.34/2,706,904.20
  6. Step 6: Final answer
    x = 2,714,623.84

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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.