Home / 6,555,364.90-9,046,441.47-3,654,936.34

Finding the Fourth Proportional to 6,555,364.90, 9,046,441.47 and 3,654,936.34

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Solution

The fourth proportional to 6,555,364.90, 9,046,441.47 and 3,654,936.34 is: 5,043,833.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,555,364.90 : 9,046,441.47 = 3,654,936.34 : x
  2. Step 2: Convert to fraction form
    6,555,364.90/9,046,441.47 = 3,654,936.34/x
  3. Step 3: Cross multiply
    6,555,364.90x = 9,046,441.47 × 3,654,936.34
  4. Step 4: Simplify right side
    6,555,364.90x = 33,064,167,676,386.02
  5. Step 5: Solve for x
    x = 33,064,167,676,386.02/6,555,364.90
  6. Step 6: Final answer
    x = 5,043,833.28

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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.