Home / 5,614,897.88-7,748,582.28-3,036,578.60

Finding the Fourth Proportional to 5,614,897.88, 7,748,582.28 and 3,036,578.60

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Solution

The fourth proportional to 5,614,897.88, 7,748,582.28 and 3,036,578.60 is: 4,190,491.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,614,897.88 : 7,748,582.28 = 3,036,578.60 : x
  2. Step 2: Convert to fraction form
    5,614,897.88/7,748,582.28 = 3,036,578.60/x
  3. Step 3: Cross multiply
    5,614,897.88x = 7,748,582.28 × 3,036,578.60
  4. Step 4: Simplify right side
    5,614,897.88x = 23,529,179,131,787.21
  5. Step 5: Solve for x
    x = 23,529,179,131,787.21/5,614,897.88
  6. Step 6: Final answer
    x = 4,190,491.02

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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.