Home / 6,852,955.20-9,457,089.29-3,754,986.27

Finding the Fourth Proportional to 6,852,955.20, 9,457,089.29 and 3,754,986.27

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Solution

The fourth proportional to 6,852,955.20, 9,457,089.29 and 3,754,986.27 is: 5,181,887.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,852,955.20 : 9,457,089.29 = 3,754,986.27 : x
  2. Step 2: Convert to fraction form
    6,852,955.20/9,457,089.29 = 3,754,986.27/x
  3. Step 3: Cross multiply
    6,852,955.20x = 9,457,089.29 × 3,754,986.27
  4. Step 4: Simplify right side
    6,852,955.20x = 35,511,240,372,053.67
  5. Step 5: Solve for x
    x = 35,511,240,372,053.67/6,852,955.20
  6. Step 6: Final answer
    x = 5,181,887.14

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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.