Home / 2,760,697.89-3,808,776.96-1,598,509.89

Finding the Fourth Proportional to 2,760,697.89, 3,808,776.96 and 1,598,509.89

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Solution

The fourth proportional to 2,760,697.89, 3,808,776.96 and 1,598,509.89 is: 2,205,372.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,697.89 : 3,808,776.96 = 1,598,509.89 : x
  2. Step 2: Convert to fraction form
    2,760,697.89/3,808,776.96 = 1,598,509.89/x
  3. Step 3: Cross multiply
    2,760,697.89x = 3,808,776.96 × 1,598,509.89
  4. Step 4: Simplify right side
    2,760,697.89x = 6,088,367,639,364.13
  5. Step 5: Solve for x
    x = 6,088,367,639,364.13/2,760,697.89
  6. Step 6: Final answer
    x = 2,205,372.66

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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.