Home / 3,403,242.24-5,100,050.88-1,887,592.96

Finding the Fourth Proportional to 3,403,242.24, 5,100,050.88 and 1,887,592.96

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Solution

The fourth proportional to 3,403,242.24, 5,100,050.88 and 1,887,592.96 is: 2,828,720.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,242.24 : 5,100,050.88 = 1,887,592.96 : x
  2. Step 2: Convert to fraction form
    3,403,242.24/5,100,050.88 = 1,887,592.96/x
  3. Step 3: Cross multiply
    3,403,242.24x = 5,100,050.88 × 1,887,592.96
  4. Step 4: Simplify right side
    3,403,242.24x = 9,626,820,136,729.81
  5. Step 5: Solve for x
    x = 9,626,820,136,729.81/3,403,242.24
  6. Step 6: Final answer
    x = 2,828,720.22

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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.