Home / 3,080,626.52-4,617,834.24-1,284,501.80

Finding the Fourth Proportional to 3,080,626.52, 4,617,834.24 and 1,284,501.80

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Solution

The fourth proportional to 3,080,626.52, 4,617,834.24 and 1,284,501.80 is: 1,925,457.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,626.52 : 4,617,834.24 = 1,284,501.80 : x
  2. Step 2: Convert to fraction form
    3,080,626.52/4,617,834.24 = 1,284,501.80/x
  3. Step 3: Cross multiply
    3,080,626.52x = 4,617,834.24 × 1,284,501.80
  4. Step 4: Simplify right side
    3,080,626.52x = 5,931,616,393,381.63
  5. Step 5: Solve for x
    x = 5,931,616,393,381.63/3,080,626.52
  6. Step 6: Final answer
    x = 1,925,457.81

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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.