Home / 2,660,347-3,671,279.27-1,453,123

Finding the Fourth Proportional to 2,660,347, 3,671,279.27 and 1,453,123

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Solution

The fourth proportional to 2,660,347, 3,671,279.27 and 1,453,123 is: 2,005,309.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,347 : 3,671,279.27 = 1,453,123 : x
  2. Step 2: Convert to fraction form
    2,660,347/3,671,279.27 = 1,453,123/x
  3. Step 3: Cross multiply
    2,660,347x = 3,671,279.27 × 1,453,123
  4. Step 4: Simplify right side
    2,660,347x = 5,334,820,346,660.21
  5. Step 5: Solve for x
    x = 5,334,820,346,660.21/2,660,347
  6. Step 6: Final answer
    x = 2,005,309.96

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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.