Home / 1,669,445.44-2,303,834.81-944,277.55

Finding the Fourth Proportional to 1,669,445.44, 2,303,834.81 and 944,277.55

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Solution

The fourth proportional to 1,669,445.44, 2,303,834.81 and 944,277.55 is: 1,303,103.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,445.44 : 2,303,834.81 = 944,277.55 : x
  2. Step 2: Convert to fraction form
    1,669,445.44/2,303,834.81 = 944,277.55/x
  3. Step 3: Cross multiply
    1,669,445.44x = 2,303,834.81 × 944,277.55
  4. Step 4: Simplify right side
    1,669,445.44x = 2,175,459,479,510.54
  5. Step 5: Solve for x
    x = 2,175,459,479,510.54/1,669,445.44
  6. Step 6: Final answer
    x = 1,303,103.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.