Home / 629,848.81-944,488.83-180,466.75

Finding the Fourth Proportional to 629,848.81, 944,488.83 and 180,466.75

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Solution

The fourth proportional to 629,848.81, 944,488.83 and 180,466.75 is: 270,618.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,848.81 : 944,488.83 = 180,466.75 : x
  2. Step 2: Convert to fraction form
    629,848.81/944,488.83 = 180,466.75/x
  3. Step 3: Cross multiply
    629,848.81x = 944,488.83 × 180,466.75
  4. Step 4: Simplify right side
    629,848.81x = 170,448,824,838.96
  5. Step 5: Solve for x
    x = 170,448,824,838.96/629,848.81
  6. Step 6: Final answer
    x = 270,618.64

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1.5x scale

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.