Home / 5,366,963.04-7,406,403.26-2,919,568.30

Finding the Fourth Proportional to 5,366,963.04, 7,406,403.26 and 2,919,568.30

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Solution

The fourth proportional to 5,366,963.04, 7,406,403.26 and 2,919,568.30 is: 4,029,001.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,963.04 : 7,406,403.26 = 2,919,568.30 : x
  2. Step 2: Convert to fraction form
    5,366,963.04/7,406,403.26 = 2,919,568.30/x
  3. Step 3: Cross multiply
    5,366,963.04x = 7,406,403.26 × 2,919,568.30
  4. Step 4: Simplify right side
    5,366,963.04x = 21,623,500,174,912.66
  5. Step 5: Solve for x
    x = 21,623,500,174,912.66/5,366,963.04
  6. Step 6: Final answer
    x = 4,029,001.13

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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.