Home / 3,334,813.32-4,602,131.76-2,027,615.88

Finding the Fourth Proportional to 3,334,813.32, 4,602,131.76 and 2,027,615.88

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Solution

The fourth proportional to 3,334,813.32, 4,602,131.76 and 2,027,615.88 is: 2,798,164.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,813.32 : 4,602,131.76 = 2,027,615.88 : x
  2. Step 2: Convert to fraction form
    3,334,813.32/4,602,131.76 = 2,027,615.88/x
  3. Step 3: Cross multiply
    3,334,813.32x = 4,602,131.76 × 2,027,615.88
  4. Step 4: Simplify right side
    3,334,813.32x = 9,331,355,438,428.35
  5. Step 5: Solve for x
    x = 9,331,355,438,428.35/3,334,813.32
  6. Step 6: Final answer
    x = 2,798,164.26

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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.