Home / 4,754,943.30-6,561,821.70-2,717,796.54

Finding the Fourth Proportional to 4,754,943.30, 6,561,821.70 and 2,717,796.54

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Solution

The fourth proportional to 4,754,943.30, 6,561,821.70 and 2,717,796.54 is: 3,750,559.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,943.30 : 6,561,821.70 = 2,717,796.54 : x
  2. Step 2: Convert to fraction form
    4,754,943.30/6,561,821.70 = 2,717,796.54/x
  3. Step 3: Cross multiply
    4,754,943.30x = 6,561,821.70 × 2,717,796.54
  4. Step 4: Simplify right side
    4,754,943.30x = 17,833,696,312,356.92
  5. Step 5: Solve for x
    x = 17,833,696,312,356.92/4,754,943.30
  6. Step 6: Final answer
    x = 3,750,559.19

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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.