Home / 3,143,543.04-4,708,225.08-2,201,121

Finding the Fourth Proportional to 3,143,543.04, 4,708,225.08 and 2,201,121

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Solution

The fourth proportional to 3,143,543.04, 4,708,225.08 and 2,201,121 is: 3,296,717.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,143,543.04 : 4,708,225.08 = 2,201,121 : x
  2. Step 2: Convert to fraction form
    3,143,543.04/4,708,225.08 = 2,201,121/x
  3. Step 3: Cross multiply
    3,143,543.04x = 4,708,225.08 × 2,201,121
  4. Step 4: Simplify right side
    3,143,543.04x = 10,363,373,096,314.68
  5. Step 5: Solve for x
    x = 10,363,373,096,314.68/3,143,543.04
  6. Step 6: Final answer
    x = 3,296,717.42

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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.