Home / 6,993,564.72-9,648,559.23-4,238,264.46

Finding the Fourth Proportional to 6,993,564.72, 9,648,559.23 and 4,238,264.46

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Solution

The fourth proportional to 6,993,564.72, 9,648,559.23 and 4,238,264.46 is: 5,847,253.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,564.72 : 9,648,559.23 = 4,238,264.46 : x
  2. Step 2: Convert to fraction form
    6,993,564.72/9,648,559.23 = 4,238,264.46/x
  3. Step 3: Cross multiply
    6,993,564.72x = 9,648,559.23 × 4,238,264.46
  4. Step 4: Simplify right side
    6,993,564.72x = 40,893,145,674,713.97
  5. Step 5: Solve for x
    x = 40,893,145,674,713.97/6,993,564.72
  6. Step 6: Final answer
    x = 5,847,253.48

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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.