Home / 2,779,398.98-4,169,817.26-1,627,618.24

Finding the Fourth Proportional to 2,779,398.98, 4,169,817.26 and 1,627,618.24

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Solution

The fourth proportional to 2,779,398.98, 4,169,817.26 and 1,627,618.24 is: 2,441,848.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,779,398.98 : 4,169,817.26 = 1,627,618.24 : x
  2. Step 2: Convert to fraction form
    2,779,398.98/4,169,817.26 = 1,627,618.24/x
  3. Step 3: Cross multiply
    2,779,398.98x = 4,169,817.26 × 1,627,618.24
  4. Step 4: Simplify right side
    2,779,398.98x = 6,786,870,621,704.73
  5. Step 5: Solve for x
    x = 6,786,870,621,704.73/2,779,398.98
  6. Step 6: Final answer
    x = 2,441,848.28

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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.