Home / 6,797,354.51-10,195,931.93-1,679,784.29

Finding the Fourth Proportional to 6,797,354.51, 10,195,931.93 and 1,679,784.29

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Solution

The fourth proportional to 6,797,354.51, 10,195,931.93 and 1,679,784.29 is: 2,519,651.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,797,354.51 : 10,195,931.93 = 1,679,784.29 : x
  2. Step 2: Convert to fraction form
    6,797,354.51/10,195,931.93 = 1,679,784.29/x
  3. Step 3: Cross multiply
    6,797,354.51x = 10,195,931.93 × 1,679,784.29
  4. Step 4: Simplify right side
    6,797,354.51x = 17,126,966,218,544.80
  5. Step 5: Solve for x
    x = 17,126,966,218,544.80/6,797,354.51
  6. Step 6: Final answer
    x = 2,519,651.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.