Home / 4,390,339.10-6,576,987.56-3,235,488.30

Finding the Fourth Proportional to 4,390,339.10, 6,576,987.56 and 3,235,488.30

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Solution

The fourth proportional to 4,390,339.10, 6,576,987.56 and 3,235,488.30 is: 4,846,952.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,339.10 : 6,576,987.56 = 3,235,488.30 : x
  2. Step 2: Convert to fraction form
    4,390,339.10/6,576,987.56 = 3,235,488.30/x
  3. Step 3: Cross multiply
    4,390,339.10x = 6,576,987.56 × 3,235,488.30
  4. Step 4: Simplify right side
    4,390,339.10x = 21,279,766,283,448.11
  5. Step 5: Solve for x
    x = 21,279,766,283,448.11/4,390,339.10
  6. Step 6: Final answer
    x = 4,846,952.78

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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.