Home / 4,640,095.72-6,958,807.26-1,274,412.52

Finding the Fourth Proportional to 4,640,095.72, 6,958,807.26 and 1,274,412.52

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Solution

The fourth proportional to 4,640,095.72, 6,958,807.26 and 1,274,412.52 is: 1,911,251.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,640,095.72 : 6,958,807.26 = 1,274,412.52 : x
  2. Step 2: Convert to fraction form
    4,640,095.72/6,958,807.26 = 1,274,412.52/x
  3. Step 3: Cross multiply
    4,640,095.72x = 6,958,807.26 × 1,274,412.52
  4. Step 4: Simplify right side
    4,640,095.72x = 8,868,391,096,410.90
  5. Step 5: Solve for x
    x = 8,868,391,096,410.90/4,640,095.72
  6. Step 6: Final answer
    x = 1,911,251.76

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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.