Home / 3,637,733.04-5,457,020.76-1,209,103.20

Finding the Fourth Proportional to 3,637,733.04, 5,457,020.76 and 1,209,103.20

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Solution

The fourth proportional to 3,637,733.04, 5,457,020.76 and 1,209,103.20 is: 1,813,794.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,733.04 : 5,457,020.76 = 1,209,103.20 : x
  2. Step 2: Convert to fraction form
    3,637,733.04/5,457,020.76 = 1,209,103.20/x
  3. Step 3: Cross multiply
    3,637,733.04x = 5,457,020.76 × 1,209,103.20
  4. Step 4: Simplify right side
    3,637,733.04x = 6,598,101,263,382.43
  5. Step 5: Solve for x
    x = 6,598,101,263,382.43/3,637,733.04
  6. Step 6: Final answer
    x = 1,813,794.80

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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.