Home / 5,490,097.77-7,576,335.62-3,042,866.81

Finding the Fourth Proportional to 5,490,097.77, 7,576,335.62 and 3,042,866.81

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Solution

The fourth proportional to 5,490,097.77, 7,576,335.62 and 3,042,866.81 is: 4,199,156.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,490,097.77 : 7,576,335.62 = 3,042,866.81 : x
  2. Step 2: Convert to fraction form
    5,490,097.77/7,576,335.62 = 3,042,866.81/x
  3. Step 3: Cross multiply
    5,490,097.77x = 7,576,335.62 × 3,042,866.81
  4. Step 4: Simplify right side
    5,490,097.77x = 23,053,780,161,637.10
  5. Step 5: Solve for x
    x = 23,053,780,161,637.10/5,490,097.77
  6. Step 6: Final answer
    x = 4,199,156.58

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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.