Home / 3,883,422.08-5,825,128.08-1,043,534.30

Finding the Fourth Proportional to 3,883,422.08, 5,825,128.08 and 1,043,534.30

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Solution

The fourth proportional to 3,883,422.08, 5,825,128.08 and 1,043,534.30 is: 1,565,300.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,422.08 : 5,825,128.08 = 1,043,534.30 : x
  2. Step 2: Convert to fraction form
    3,883,422.08/5,825,128.08 = 1,043,534.30/x
  3. Step 3: Cross multiply
    3,883,422.08x = 5,825,128.08 × 1,043,534.30
  4. Step 4: Simplify right side
    3,883,422.08x = 6,078,720,953,373.15
  5. Step 5: Solve for x
    x = 6,078,720,953,373.15/3,883,422.08
  6. Step 6: Final answer
    x = 1,565,300.10

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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.