Home / 4,020,359.04-6,031,427.94-1,324,575.36

Finding the Fourth Proportional to 4,020,359.04, 6,031,427.94 and 1,324,575.36

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Solution

The fourth proportional to 4,020,359.04, 6,031,427.94 and 1,324,575.36 is: 1,987,156.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,359.04 : 6,031,427.94 = 1,324,575.36 : x
  2. Step 2: Convert to fraction form
    4,020,359.04/6,031,427.94 = 1,324,575.36/x
  3. Step 3: Cross multiply
    4,020,359.04x = 6,031,427.94 × 1,324,575.36
  4. Step 4: Simplify right side
    4,020,359.04x = 7,989,080,834,939.56
  5. Step 5: Solve for x
    x = 7,989,080,834,939.56/4,020,359.04
  6. Step 6: Final answer
    x = 1,987,156.06

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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.