Home / 2,895,754-3,996,247.26-1,749,612.82

Finding the Fourth Proportional to 2,895,754, 3,996,247.26 and 1,749,612.82

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Solution

The fourth proportional to 2,895,754, 3,996,247.26 and 1,749,612.82 is: 2,414,530.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,754 : 3,996,247.26 = 1,749,612.82 : x
  2. Step 2: Convert to fraction form
    2,895,754/3,996,247.26 = 1,749,612.82/x
  3. Step 3: Cross multiply
    2,895,754x = 3,996,247.26 × 1,749,612.82
  4. Step 4: Simplify right side
    2,895,754x = 6,991,885,437,985.87
  5. Step 5: Solve for x
    x = 6,991,885,437,985.87/2,895,754
  6. Step 6: Final answer
    x = 2,414,530.18

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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.