Home / 4,114,032.36-6,175,028.88-1,985,614.80

Finding the Fourth Proportional to 4,114,032.36, 6,175,028.88 and 1,985,614.80

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Solution

The fourth proportional to 4,114,032.36, 6,175,028.88 and 1,985,614.80 is: 2,980,343.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,032.36 : 6,175,028.88 = 1,985,614.80 : x
  2. Step 2: Convert to fraction form
    4,114,032.36/6,175,028.88 = 1,985,614.80/x
  3. Step 3: Cross multiply
    4,114,032.36x = 6,175,028.88 × 1,985,614.80
  4. Step 4: Simplify right side
    4,114,032.36x = 12,261,228,734,555.42
  5. Step 5: Solve for x
    x = 12,261,228,734,555.42/4,114,032.36
  6. Step 6: Final answer
    x = 2,980,343.29

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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.