Home / 4,180,311.43-6,270,162.71-1,875,518.24

Finding the Fourth Proportional to 4,180,311.43, 6,270,162.71 and 1,875,518.24

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Solution

The fourth proportional to 4,180,311.43, 6,270,162.71 and 1,875,518.24 is: 2,813,140.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180,311.43 : 6,270,162.71 = 1,875,518.24 : x
  2. Step 2: Convert to fraction form
    4,180,311.43/6,270,162.71 = 1,875,518.24/x
  3. Step 3: Cross multiply
    4,180,311.43x = 6,270,162.71 × 1,875,518.24
  4. Step 4: Simplify right side
    4,180,311.43x = 11,759,804,520,995.24
  5. Step 5: Solve for x
    x = 11,759,804,520,995.24/4,180,311.43
  6. Step 6: Final answer
    x = 2,813,140.77

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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.