Home / 5,069,484.09-7,576,393.89-3,706,127.88

Finding the Fourth Proportional to 5,069,484.09, 7,576,393.89 and 3,706,127.88

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Solution

The fourth proportional to 5,069,484.09, 7,576,393.89 and 3,706,127.88 is: 5,538,844.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069,484.09 : 7,576,393.89 = 3,706,127.88 : x
  2. Step 2: Convert to fraction form
    5,069,484.09/7,576,393.89 = 3,706,127.88/x
  3. Step 3: Cross multiply
    5,069,484.09x = 7,576,393.89 × 3,706,127.88
  4. Step 4: Simplify right side
    5,069,484.09x = 28,079,084,625,590.65
  5. Step 5: Solve for x
    x = 28,079,084,625,590.65/5,069,484.09
  6. Step 6: Final answer
    x = 5,538,844.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.