Home / 2,204,051.40-3,306,077.10-1,885,186.80

Finding the Fourth Proportional to 2,204,051.40, 3,306,077.10 and 1,885,186.80

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Solution

The fourth proportional to 2,204,051.40, 3,306,077.10 and 1,885,186.80 is: 2,827,780.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,051.40 : 3,306,077.10 = 1,885,186.80 : x
  2. Step 2: Convert to fraction form
    2,204,051.40/3,306,077.10 = 1,885,186.80/x
  3. Step 3: Cross multiply
    2,204,051.40x = 3,306,077.10 × 1,885,186.80
  4. Step 4: Simplify right side
    2,204,051.40x = 6,232,572,908,702.28
  5. Step 5: Solve for x
    x = 6,232,572,908,702.28/2,204,051.40
  6. Step 6: Final answer
    x = 2,827,780.20

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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.