Home / 3,435,917.47-4,741,623.23-1,887,322.34

Finding the Fourth Proportional to 3,435,917.47, 4,741,623.23 and 1,887,322.34

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Solution

The fourth proportional to 3,435,917.47, 4,741,623.23 and 1,887,322.34 is: 2,604,536.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,917.47 : 4,741,623.23 = 1,887,322.34 : x
  2. Step 2: Convert to fraction form
    3,435,917.47/4,741,623.23 = 1,887,322.34/x
  3. Step 3: Cross multiply
    3,435,917.47x = 4,741,623.23 × 1,887,322.34
  4. Step 4: Simplify right side
    3,435,917.47x = 8,948,971,452,259.40
  5. Step 5: Solve for x
    x = 8,948,971,452,259.40/3,435,917.47
  6. Step 6: Final answer
    x = 2,604,536.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.