Home / 2,453,705.70-3,680,558.55-1,657,443.30

Finding the Fourth Proportional to 2,453,705.70, 3,680,558.55 and 1,657,443.30

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Solution

The fourth proportional to 2,453,705.70, 3,680,558.55 and 1,657,443.30 is: 2,486,164.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,705.70 : 3,680,558.55 = 1,657,443.30 : x
  2. Step 2: Convert to fraction form
    2,453,705.70/3,680,558.55 = 1,657,443.30/x
  3. Step 3: Cross multiply
    2,453,705.70x = 3,680,558.55 × 1,657,443.30
  4. Step 4: Simplify right side
    2,453,705.70x = 6,100,317,108,955.22
  5. Step 5: Solve for x
    x = 6,100,317,108,955.22/2,453,705.70
  6. Step 6: Final answer
    x = 2,486,164.95

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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.