Home / 1,005,439.44-1,508,169.48-295,480.08

Finding the Fourth Proportional to 1,005,439.44, 1,508,169.48 and 295,480.08

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Solution

The fourth proportional to 1,005,439.44, 1,508,169.48 and 295,480.08 is: 443,223.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,439.44 : 1,508,169.48 = 295,480.08 : x
  2. Step 2: Convert to fraction form
    1,005,439.44/1,508,169.48 = 295,480.08/x
  3. Step 3: Cross multiply
    1,005,439.44x = 1,508,169.48 × 295,480.08
  4. Step 4: Simplify right side
    1,005,439.44x = 445,634,038,603.96
  5. Step 5: Solve for x
    x = 445,634,038,603.96/1,005,439.44
  6. Step 6: Final answer
    x = 443,223.15

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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.