Home / 4,103,499.98-6,155,374.44-1,407,786.17

Finding the Fourth Proportional to 4,103,499.98, 6,155,374.44 and 1,407,786.17

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Solution

The fourth proportional to 4,103,499.98, 6,155,374.44 and 1,407,786.17 is: 2,111,721.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,499.98 : 6,155,374.44 = 1,407,786.17 : x
  2. Step 2: Convert to fraction form
    4,103,499.98/6,155,374.44 = 1,407,786.17/x
  3. Step 3: Cross multiply
    4,103,499.98x = 6,155,374.44 × 1,407,786.17
  4. Step 4: Simplify right side
    4,103,499.98x = 8,665,450,977,026.62
  5. Step 5: Solve for x
    x = 8,665,450,977,026.62/4,103,499.98
  6. Step 6: Final answer
    x = 2,111,721.95

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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.