Home / 3,001,347.16-4,499,262.12-1,081,788.64

Finding the Fourth Proportional to 3,001,347.16, 4,499,262.12 and 1,081,788.64

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Solution

The fourth proportional to 3,001,347.16, 4,499,262.12 and 1,081,788.64 is: 1,621,688.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,347.16 : 4,499,262.12 = 1,081,788.64 : x
  2. Step 2: Convert to fraction form
    3,001,347.16/4,499,262.12 = 1,081,788.64/x
  3. Step 3: Cross multiply
    3,001,347.16x = 4,499,262.12 × 1,081,788.64
  4. Step 4: Simplify right side
    3,001,347.16x = 4,867,250,642,606.87
  5. Step 5: Solve for x
    x = 4,867,250,642,606.87/3,001,347.16
  6. Step 6: Final answer
    x = 1,621,688.66

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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.