Home / 3,296,580.65-4,944,073.93-900,437.84

Finding the Fourth Proportional to 3,296,580.65, 4,944,073.93 and 900,437.84

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Solution

The fourth proportional to 3,296,580.65, 4,944,073.93 and 900,437.84 is: 1,350,439.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,580.65 : 4,944,073.93 = 900,437.84 : x
  2. Step 2: Convert to fraction form
    3,296,580.65/4,944,073.93 = 900,437.84/x
  3. Step 3: Cross multiply
    3,296,580.65x = 4,944,073.93 × 900,437.84
  4. Step 4: Simplify right side
    3,296,580.65x = 4,451,831,223,358.05
  5. Step 5: Solve for x
    x = 4,451,831,223,358.05/3,296,580.65
  6. Step 6: Final answer
    x = 1,350,439.05

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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.