Home / 672,033.35-1,008,050.03-298,785.35

Finding the Fourth Proportional to 672,033.35, 1,008,050.03 and 298,785.35

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Solution

The fourth proportional to 672,033.35, 1,008,050.03 and 298,785.35 is: 448,178.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,033.35 : 1,008,050.03 = 298,785.35 : x
  2. Step 2: Convert to fraction form
    672,033.35/1,008,050.03 = 298,785.35/x
  3. Step 3: Cross multiply
    672,033.35x = 1,008,050.03 × 298,785.35
  4. Step 4: Simplify right side
    672,033.35x = 301,190,581,031.06
  5. Step 5: Solve for x
    x = 301,190,581,031.06/672,033.35
  6. Step 6: Final answer
    x = 448,178.03

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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.