Home / 3,029,367-4,180,526.20-1,671,240

Finding the Fourth Proportional to 3,029,367, 4,180,526.20 and 1,671,240

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Solution

The fourth proportional to 3,029,367, 4,180,526.20 and 1,671,240 is: 2,306,311.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,367 : 4,180,526.20 = 1,671,240 : x
  2. Step 2: Convert to fraction form
    3,029,367/4,180,526.20 = 1,671,240/x
  3. Step 3: Cross multiply
    3,029,367x = 4,180,526.20 × 1,671,240
  4. Step 4: Simplify right side
    3,029,367x = 6,986,662,606,488
  5. Step 5: Solve for x
    x = 6,986,662,606,488/3,029,367
  6. Step 6: Final answer
    x = 2,306,311.06

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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.